TY  - JOUR
AU  - S. N. Vassilyev
TI  - The comparison method in systems analysis.~IV
JO  - Differencialʹnye uravneniâ
PY  - 1982
SP  - 938
EP  - 947
VL  - 18
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1982_18_6_a2/
LA  - ru
ID  - DE_1982_18_6_a2
ER  -