TY  - JOUR
AU  - Van Tung
TI  - The enlargement property of direct values of generalized potentials for the comparison function and the 

JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 1288
EP  - 1291
VL  - 152
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_152_6_a3/
LA  - ru
ID  - DAN_1963_152_6_a3
ER  -