TY  - JOUR
AU  - B. V. Grigor'ev
TI  - Characteristic classes of principal $G$-stratifications with coefficients belonging to sheafs of germs of differential forms
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1971
SP  - 45
EP  - 58
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1971_5_2_a4/
LA  - ru
ID  - FAA_1971_5_2_a4
ER  -