1. Landau L.D., Lifshic E.M. Teoreticheskaya fizika. T. I. Mekhanika [Theoretical physics. Vol. I. Mechanics]. Moscow, Fizmatgiz Publ., 1958. 202 p. (In Russ.).
2. Gaponov V.A., Miller M.A. [About potential holes for charged particles in the high-frequency field]. Zhurnal ehksperimental'noj i tekhnicheskoj fiziki [Journal of expe-rimental and technical physics], 1958, vol. 34, no. 2, pp. 242–243. (In Russ.).
3. Miller M.A. [The movement of charged particles in high-frequency electromagnetic fields]. Izvestiya Vuzov, ser. Radiofizika [News of Higher education institutions, Radio-physics series], 1958, vol. 1, no. 3, pp. 110–123. (In Russ.).
4. Litvak A.G., Miller M.A., Sholohov N.V. [Specificationof the average equation of the movement of charged par-ticles in the field of a standing electromagnetic wave]. Iz-vestiya Vuzov, ser. Radiofizika [News of Higher education institutions, Radiophysics series], 1962, vol. 5, no. 6, pp. 1160–1174. (In Russ.).

5. Sivuhin D.V. [The drift theory of the movement of charged particle in electromagnetic fields]. Voprosy teorii plazmy [Questions of the theory of plasma]. Moscow, Go-satomizdat Publ., 1963, vol. 1, pp. 7–97. (In Russ.).
6. Morozov A.I., Solov'ev L.S. [The movement of charged particle in electromagnetic fields]. Voprosy teorii plazmy [Questions of the theory of plasma]. Moscow, Gosatomiz-dat Publ., 1963, vol. 2, pp. 177–261. (In Russ.).
7. Geyko V.I., Frayman G.M. [About the accuracy of the average description of the movement of charged particles in high-frequency fields]. Zhurnal ehksperimental'noj i tekhnicheskoj fiziki [Journal of experimental and technical physics], 2008, vol. 134, no. 6, pp. 1125–1129. (In Russ.).
8. Kapica P.L. [Electronics of big capacities]. Uspekhi fizi-cheskih nauk [Achievements of physical sciences], 1962, vol. 78, no. 2, pp. 181–265. (In Russ.).
9. Chirkov A.G. Asimptoticheskaya teoriya vzaimodejstviya zaryazhennyh chastic i kvantovyh sistem s vneshnimi eh-lektromagnitnymi polyami [The asymptotic theory of inte-raction of charged particles and quantum systems with ex-ternal electromagnetic fields]. Saint-Petersburg, Nestor Publ., 2001. 257 p. (In Russ.).
10. Gerlich D. Inhomogeneous RF fields: a versatile tool for the study of processes with slow ions. State-Selected and State-to-State Ion–Molecule reaction Dynamics. Part 1: Experiment, Advances in Chemical Physics Series. C.-Y. Ng, M. Baer (Eds.). New York, John Wiley & Sons Inc., 1992, vol. LXXXII, pp. 1–176.
11. Slobodenyuk G.I. Kvadrupol'nye mass-spektrometry [Qu-adrupole mass spectrometer]. Moscow, Atomizdat Publ., 1974. 271 p. (In Russ.).
12. Dawson P.H., ed. Quadrupole Mass Spectrometry and Its Applications. Woodbury, American Institute of Physics, 1995. 349 p.
13. Dawson P.H. Ion optical properties of quadrupole mass filters. Advances in Electronics and Electron Physics. Academic Press. Inc., 1980, vol. 53, pp. 153–208.
14. March R.E., Hughes R.J. Quadrupole Storage Mass Spec-trometry. New York, John Wiley and Sons, 1989. 24 p.
15. Major F.G., Gheorghe V.N., Werth G. Charged Particle Traps. Physics and Techniques of Charged Particle Field Confinement. Berlin, Heidelberg, New York, Springer-Verlag, 2005. 370 p.
16. Werth G., Gheorghe V.N., Major F.G. Charged Particle Traps II. Applications. Berlin, Heidelberg: Springer-Verlag, 2009. 
17. Sudakov M. Effective potential and the ion axial beat mo-tion near the boundary of the first stable region in a nonli-near ion trap. International Journal of Mass Spectrometry, 2001, vol. 206, pp. 27–43. 
18. Baranov V.I., Bandura D.R., Tanner S.D. Limitations of the effective potential for the evaluation of the ion energy in the rf-driven quadrupole field. International Journal of Mass Spectrometry, 2005, vol. 247, pp. 40–47. Mass Spectrometry, 2013, vol. 24, pp. 1848–1852. 
19. Douglas D.J., Berdnikov A.S., Konenkov N.V. The effec-tive potential for ion motion in a radio frequency quadru-pole field revisited. International Journal of Mass Spec-trometry, 2015, vol. 377, pp. 345–354. 
20. Reilly P.T.A., Brabeck G.F. Mapping the pseudopotential well for all values of the Mathieu parameter q in digital and sinusoidal ion traps. International Journal of Mass Spectrometry, 2015, vol. 392, pp. 86–90. 
21. Brabeck G.F., Reilly P.T.A. Computational Analysis of Quadrupole Mass Filters Employing Nontraditional Waveforms. Journal of American Society for Mass Spec-trometry, 2016, vol. 27, pp. 1122–1127. 
22. Berdnikov A.S., Douglas D.J., Konenkov N.V. The pseu-dopotential for quadrupole fields up to q = 0.9080. Inter-national Journal of Mass Spectrometry, 2017, vol. 421, pp. 204–223
23. Bondarenko G.V. Uravnenie Hilla i ego primenenie v oblasti tekhnicheskih kolebanij [Hill's equation and his application in the field of technical fluctuations]. Mos-cow, Leningrad, AN USSR Publ., 1936. 50 p. (In Russ.).
24. Mak-Lahlan N.V. Teoriya i prilozheniya funkcij Matye [Theory and applications of functions of Mathieu]. Moscow, Inostrannaya literatura Publ., 1953. 476 p. (In Russ.).
25. Konenkov N.V., Sudakov M., Douglas D.J. Matrix me-thods to calculate stability diagrams in quadrupole mass spectrometry. Journal of American Society for Mass Spec-trometry, 2002, vol. 13, pp. 597–613. 
26. Gantmaher F.R. Teoriya matric. Izd. 2-e, dop. [Theory of matrixes. The edition 2 added]. Moscow, Nauka Publ., 1966. 576 p. (In Russ.).
27. Erugin N.P. Metod Lappo-Danilevskogo v teorii linejnyh differencial'nyh uravnenij [Lappo-Danilevsky's method in the theory of the linear differential equations]. Leningrad, Leningradskij universitet, 1956. 109 p. (In Russ.).
28. Erugin N.P. Linejnye sistemy obyknovennyh differen-cial'nyh uravnenij s periodicheskimi i kvaziperiodicheski-mi koehfficientami [The linear systems of the ordinary dif-ferential equations with periodic and quasiperiodic coeffi-cients]. Minsk, Akademiya nauk BSSR, 1963. 273 p. (In Russ.).
29. Krasnosel'skij M.A. Operator sdviga po traektoriyam dif-ferencial'nyh uravnenij [The operator of shift on trajecto-ries of the differential equations]. Moscow, Glavnaya re-dakciya fiziko-matematicheskoj literatury Publ., 1966. 332 p. (In Russ.).