TY  - JOUR
AU  - E. A. Ermolaev
TI  - Extension of classes of exactly solvable degenerate systems of Fedorov equations by means of dual $n$-numbers
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 1426
EP  - 1428
VL  - 35
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_10_a16/
LA  - ru
ID  - DE_1999_35_10_a16
ER  -