TY  - JOUR
AU  - I. E. Kaporin
AU  - E. S. Nikolaev
TI  - The development of the method of fictitious unknowns~-- conjugate directions
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 1270
EP  - 1279
VL  - 17
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_7_a11/
LA  - ru
ID  - DE_1981_17_7_a11
ER  -