TY  - JOUR
AU  - A. I. Mal'tsev
AU  - B. I. Plotkin
TI  - Petr Grigor'evich Kontorovich (on his sixtieth birthday)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1965
SP  - 107
EP  - 110
VL  - 20
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1965_20_4_a2/
LA  - en
ID  - RM_1965_20_4_a2
ER  -