TY  - JOUR
AU  - A. A. Grigor'yan
TI  - A criterion for the existence on a Riemannian manifold of a
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 529
EP  - 531
VL  - 293
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_293_3_a2/
LA  - ru
ID  - DAN_1987_293_3_a2
ER  -