TY  - JOUR
AU  - V. A. Ditkin
TI  - Meetings of the Seminar of the Department of approximate calculations in 1943--1944
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1947
SP  - 134
EP  - 135
VL  - 20
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1947_20_a12/
LA  - ru
ID  - TM_1947_20_a12
ER  -