TY  - JOUR
AU  - Yu. V. Chekanov
TI  - Critical Points of Quasi-Functions and Generating Families of Legendrian Manifolds
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1996
SP  - 56
EP  - 69
VL  - 30
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1996_30_2_a3/
LA  - ru
ID  - FAA_1996_30_2_a3
ER  -