TY  - JOUR
AU  - V. L. Ginzburg
TI  - New generalizations of Poincar\'e's geometric theorem
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1987
SP  - 16
EP  - 22
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1987_21_2_a1/
LA  - ru
ID  - FAA_1987_21_2_a1
ER  -