%0 Journal Article %A I. G. Zakharova %A Yu. N. Karamzin %T Numerical modeling of a process of internal resonance frequency doubling of optical radiation %J Differencialʹnye uravneniâ %D 1984 %P 1213-1221 %V 20 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_7_a12/ %G ru %F DE_1984_20_7_a12