STABILITY OF ELECTRON PHASE SPACE HOLES Article Rybakov Yu.P. Solitons and applications (Dubna, 1989). World Sci. Publ., River Edge, NJ. 1990. P. 368-373
ON STRUCTURE OF THE ROTATING SKYRMION Article Rybakov Yu.P. Solitons and applications (Dubna, 1989). World Sci. Publ., River Edge, NJ. 1990. P. 421-424