TY  - JOUR
AU  - E. A. Semina
TI  - The method of the alternating Pontryagin integral in linear
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 299
EP  - 302
VL  - 276
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_276_2_a10/
LA  - ru
ID  - DAN_1984_276_2_a10
ER  -