TY  - JOUR
AU  - M. Arioli
AU  - I.S. Duff
AU  - P.P.M. de Rijk
TI  - On the Augmented System Approach to Sparse Least-Squares Problems.
JO  - Numerische Mathematik
PY  - 1987
SP  - 667
EP  - 684
VL  - 55
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1987__55_4_133376/
ID  - NUMA_1987__55_4_133376
ER  -