TY  - JOUR
AU  - N. M. Nagornyi
AU  - N. A. Shanin
TI  - Andrei Andreevich Markov (on his sixtieth birthday)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1964
SP  - 181
EP  - 196
VL  - 19
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1964_19_3_a4/
LA  - en
ID  - RM_1964_19_3_a4
ER  -