DRIFT THEORY OF CHARGED-PARTICLE MOTION FOR A STRONG ELECTRIC FIELD IN A WEAKLY RELATIVISTIC APPROXIMATION СтатьяKornilovich S.P., Milant'ev V.P.Soviet Physics Journal. Том 24. 1981. С. 783-786
SOLITON STABILITY IN THE SYNGE MODEL WITH AN ELECTROMAGNETIC FIELD СтатьяRybakov Yu.P., Chakrabarti S.Soviet Physics Journal. Том 24. 1981. С. 667-670