TY  - JOUR
AU  - E. V. Shchepin
TI  - On a problem of L.\,A.~Tumarkin
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 42
EP  - 43
VL  - 217
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_217_1_a9/
LA  - ru
ID  - DAN_1974_217_1_a9
ER  -