TY  - JOUR
TI  - L. A. Petrosyan (to 70th of his birthday and 50th of his scientific work in the Leningrad–St.-Petersburg State University)
JO  - Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ
PY  - 2011
SP  - 147
EP  - 149
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/VSPUI_2011_1_a13/
LA  - ru
ID  - VSPUI_2011_1_a13
ER  -