%0 Journal Article %A E. B. Terëshin %A V. A. Trofimov %A M. V. Fedotov %T A conservative difference scheme for the problem of two-wave interaction of femtosecond pulses in photonic crystals %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2003 %P 1530-1535 %V 43 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_10_a9/ %G ru %F ZVMMF_2003_43_10_a9