TY  - JOUR
AU  - Groetsch, C. W.
TI  - Steepest Descent and Least Squares Solvability
JO  - Canadian mathematical bulletin
PY  - 1974
SP  - 275
EP  - 276
VL  - 17
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-053-7/
DO  - 10.4153/CMB-1974-053-7
ID  - 10_4153_CMB_1974_053_7
ER  -