TY  - JOUR
AU  - E. V. Zhuzhoma
TI  - A topological classification of foliations described by one-dimensional Pfaffian forms on an $n$-dimensional torus
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 1385
EP  - 1393
VL  - 17
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_8_a3/
LA  - ru
ID  - DE_1981_17_8_a3
ER  -