by Gutman, E.M., Bergman, R.M., Levitsky, S.P.
Published in Corrosion science (01.10.2016)

by Levitsky, S.P., Bergman, R.M., Haddad, J.
Published in Journal of sound and vibration (20.06.2011)

by Bergman, R.M., Levitsky, S.P., Haddad, J., Gutman, E.M.
Published in Thin-walled structures (01.07.2006)

by Levitsky, S.P, Bergman, R.M, Haddad, J
Published in Journal of sound and vibration (06.08.2004)

by Levitsky, S.P., Bergman, R.M., Haddad, J.
Published in International journal of engineering science (01.11.2004)

by MEKHTIEV, M.F., BERGMAN, R.M.
Published in Journal of sound and vibration (05.07.2001)

by Bergman, R.M.
Published in Journal of applied mathematics and mechanics (01.01.1973)

by Bergman, R.M.
Published in Journal of applied mathematics and mechanics (01.01.1968)

by Bergman, R.M.
Published in Journal of applied mathematics and mechanics (1973)

by Bergman, R.M.
Published in Journal of applied mathematics and mechanics (1968)