TY  - JOUR
AU  - A. Yu. Yeremin
TI  - On incomplete block factorization methods for matrices  with complicated structure
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1987
SP  - 5
EP  - 22
VL  - 159
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1987_159_a0/
LA  - ru
ID  - ZNSL_1987_159_a0
ER  -