TY  - JOUR
AU  - S. L. Ziglin
TI  - The Absence of an Additional Real-Analytic First Integral in Some Problems of Dynamic
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1997
SP  - 3
EP  - 11
VL  - 31
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1997_31_1_a0/
LA  - ru
ID  - FAA_1997_31_1_a0
ER  -