TY  - JOUR
AU  - S. G. Kondratenya
AU  - I. N. Mel'nikova
TI  - Classes of systems of three differential equations that do not have solutions with indeterminate components
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 1069
EP  - 1070
VL  - 29
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_6_a20/
LA  - ru
ID  - DE_1993_29_6_a20
ER  -