TY  - JOUR
AU  - V. M. Zakalyukin
TI  - Algebraic calculation of the index of a singular point of a vector field
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1972
SP  - 77
EP  - 78
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1972_6_1_a14/
LA  - ru
ID  - FAA_1972_6_1_a14
ER  -