TY  - JOUR
AU  - N. I. Morkovina
TI  - Defence of Theses in Mathematics
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1967
VL  - 22
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/RM_1967_22_3_a19/
LA  - ru
ID  - RM_1967_22_3_a19
ER  -