TY  - JOUR
AU  - B. A. Rozenfel'd
AU  - T. A. Stepashko
TI  - Topological structure of the forms of simplicity
JO  - Trudy Geometricheskogo Seminara
PY  - 1982
SP  - 62
EP  - 69
VL  - 14
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUTGS_1982_14_a10/
LA  - ru
ID  - KUTGS_1982_14_a10
ER  -