TY  - JOUR
AU  - Sleijpen, Gerard L.G.
AU  - Fokkema, Diederik R.
TI  - BiCGstab($l$) for linear equations involving unsymmetric matrices with complex spectrum
JO  - Electronic transactions on numerical analysis
PY  - 1993
SP  - 11
EP  - 32
VL  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_1993__1__a5/
LA  - en
ID  - ETNA_1993__1__a5
ER  -