TY  - JOUR
AU  - Yu. A. Aminov
TI  - Conditions for polygonal lines and polyhedra in~$E^3$ to be closed
JO  - Matematičeskie zametki
PY  - 1985
SP  - 132
EP  - 141
VL  - 38
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1985_38_1_a14/
LA  - ru
ID  - MZM_1985_38_1_a14
ER  -