TY  - JOUR
AU  - U. Raitums
TI  - On the loss of smoothness of differential operators in the case of $G$-convergence
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 508
EP  - 513
VL  - 20
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_3_a17/
LA  - ru
ID  - DE_1984_20_3_a17
ER  -