TY  - JOUR
AU  - Yu. Yu. Bagderina
AU  - R. K. Gazizov
TI  - Approximately Invariant Solutions of Differential Equations with a Small Parameter
JO  - Differencialʹnye uravneniâ
PY  - 2005
SP  - 347
EP  - 355
VL  - 41
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2005_41_3_a6/
LA  - ru
ID  - DE_2005_41_3_a6
ER  -