Stability of certain two-particle systems
English version (Springer): Ukrainian Mathematical Journal 38 (1986), no. 4, pp 413-417.
Citation Example: Petryshyn R. I., Samoilenko A. M. Stability of certain two-particle systems // Ukr. Mat. Zh. - 1986. - 38, № 4. - pp. 128–131.
Full text