TY  - JOUR
AU  - V. I. Arnol'd
TI  - Critical points of smooth functions and their normal forms
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1975
SP  - 1
EP  - 75
VL  - 30
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1975_30_5_a1/
LA  - en
ID  - RM_1975_30_5_a1
ER  -