TY  - JOUR
AU  - V. M. Tikhomirov
TI  - Letter to the editors
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
VL  - 15
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_6_a22/
LA  - ru
ID  - RM_1960_15_6_a22
ER  -