TY  - JOUR
AU  - S. P. Novikov
TI  - Critical points and level surfaces of multivalued functions
JO  - Informatics and Automation
PY  - 1984
SP  - 201
EP  - 209
VL  - 166
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1984_166_a14/
LA  - ru
ID  - TRSPY_1984_166_a14
ER  -