TY  - JOUR
AU  - Г.Я. Поплавская
TI  - On the equivalence of various definitions of area of a continuous surface
JO  - Matematičeskij sbornik
PY  - 1952
SP  - 651
EP  - 668
VL  - 72
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS_1952__72_3_a9/
LA  - de
ID  - MS_1952__72_3_a9
ER  -