STABILITY OF ELECTRON PHASE SPACE HOLES Статья Rybakov Yu.P. Solitons and applications (Dubna, 1989). World Sci. Publ., River Edge, NJ. 1990. С. 368-373
ON STRUCTURE OF THE ROTATING SKYRMION Статья Rybakov Yu.P. Solitons and applications (Dubna, 1989). World Sci. Publ., River Edge, NJ. 1990. С. 421-424
ON THE METHODS OF FINDING FIRST INTEGRALS IN APPLICATION TO THE SKYRME MODEL Статья Sanyuk V.I. Solitons and applications (Dubna, 1989). World Sci. Publ., River Edge, NJ. 1990. С. 425-428
FUNCTION SPACES, DIFFERENTIAL OPERATORS AND NONLINEAR ANALYSIS (FRIEDRICHRODA, 1992) Сборник материалов конференции Teubner, Stuttgart.