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
EXACT PLANE SYMMETRIC SOLUTIONS OF SIN-GORDON EQUATIONS WITH INHERENT GRAVITATIONAL FIELDS TAKEN INTO ACCOUNT Статья Shikin G.N. Russian Physics Journal. Springer New York LLC. Том 39. 1996. С. 977-983
STABILITY OF CYLINDRICAL SOLITONS IN GOEDELS UNIVERSE Статья BRONNIKOV K.A., RYBAKOV Y.P., SHIKIN G.N. ИЗВЕСТИЯ ВЫСШИХ УЧЕБНЫХ ЗАВЕДЕНИЙ. ФИЗИКА. Издательство научно-технической литературы. Том 34. 1991. С. 24-27
CYLINDRICAL SOLITONS IN A GÖDEL UNIVERSE AND THEIR STABILITY Статья Bronnikov K.A., Rybakov Yu.P., Shikin G.N. Soviet Physics Journal. Kluwer Academic Publishers-Plenum Publishers. Том 34. 1991. С. 404-406