TY  - JOUR
AU  - S. A. Varentsova
AU  - V. A. Trofimov
TI  - Invariants of nonlinear propagation of femtosecond laser pulses through a medium with non-stationary response
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2002
SP  - 1831
EP  - 1835
VL  - 42
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2002_42_12_a8/
LA  - ru
ID  - ZVMMF_2002_42_12_a8
ER  -