TY  - JOUR
AU  - A. G. Zavadskii
TI  - Differentiation algorithm and classification of representations
JO  - Izvestiya. Mathematics 
PY  - 1992
SP  - 975
EP  - 1012
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1992_39_2_a2/
LA  - en
ID  - IM2_1992_39_2_a2
ER  -