STABILITY OF SOLITONS IN SYNG MODEL WITH AN ELECTROMAGNETIC-FIELD Article RYBAKOV Y.P., CHAKRABARTI S. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1981. P. 97-101
INCREASE OF ENERGY OF A SYSTEM DUE TO EXTERNAL MECHANICAL FORCES AND PRODUCTION OF ENTROPY Article TANG N. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1981. P. 109-111