%0 Journal Article %A L. A. Bol'shov %A T. K. Kirichenko %A A. P. Favorski %T Numerical analysis of the diffraction instability of $2\pi$-light pulses %J Doklady Akademii Nauk %D 1978 %P 622-625 %V 243 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_243_3_a18/ %G ru %F DAN_1978_243_3_a18