TY  - JOUR
AU  - Yu. P. Pyt'ev
TI  - Pseudoinverse operators. Properties and applications
JO  - Sbornik. Mathematics
PY  - 1983
SP  - 17
EP  - 50
VL  - 46
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/SM_1983_46_1_a1/
LA  - en
ID  - SM_1983_46_1_a1
ER  -