TY  - JOUR
AU  - Yu. D. Burago
AU  - S. Z. Shefel'
TI  - Nonregular surfaces of bounded outer curvature and isoperimetric type inequalities
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 997
EP  - 999
VL  - 182
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_182_5_a2/
LA  - ru
ID  - DAN_1968_182_5_a2
ER  -