TY  - JOUR
AU  - V. V. Drits
TI  - Conservative difference schemes in problems of nonlinear optics. II
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 1211
EP  - 1218
VL  - 28
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_7_a13/
LA  - ru
ID  - DE_1992_28_7_a13
ER  -