TY  - JOUR
AU  - A. F. Lapko
TI  - On notes published in section “Communications of the Moscow Mathematical Society”
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1972
VL  - 27
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/RM_1972_27_4_a9/
LA  - ru
ID  - RM_1972_27_4_a9
ER  -