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