%0 Journal Article %A P. A. Galkin %A Ya. M. Zhileikin %T Visualization of powerful optical beam propagation in nonlinear mediums %J Numerical methods and programming %D 2003 %P 14-18 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2003_4_1_a1/ %G ru %F VMP_2003_4_1_a1