TY  - JOUR
AU  - O. I. Berngardt
AU  - A. L. Voronov
TI  - A least squares method for sums of functions satisfying the differential

JO  - Numerical methods and programming
PY  - 2003
SP  - 167
EP  - 171
VL  - 4
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMP_2003_4_1_a15/
LA  - ru
ID  - VMP_2003_4_1_a15
ER  -