SU(2) SKYRME VORTICES Статья Rybakov Yu.P., Tarabay A.M., Chugunov I.G. Physics of Atomic Nuclei. Том 63. 2000. С. 664-665
SELF-GRAVITATING THREE-DIMENSIONAL SOLITONS IN NONLINEAR SCALE-INVARIANT ELECTRODYNAMICS Статья Chugunov I.G., Rybakov Yu.P., Shikin G.N. International Journal of Theoretical Physics. Kluwer Academic/Plenum Publishers. Том 35. 1996. С. 1493-1502