TY  - JOUR
AU  - M. Ya. Zhitomirskii
TI  - Singularities and normal forms of odd-dimensional Pfaff equations
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1989
SP  - 70
EP  - 71
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1989_23_1_a11/
LA  - ru
ID  - FAA_1989_23_1_a11
ER  -