TY  - JOUR
AU  - A. A. Grigor'yan
TI  - On the existence of positive fundamental solutions of the Laplace equation on Riemannian manifolds
JO  - Sbornik. Mathematics
PY  - 1987
SP  - 349
EP  - 358
VL  - 56
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1987_56_2_a4/
LA  - en
ID  - SM_1987_56_2_a4
ER  -