%0 Journal Article %A F. P. Vasil'ev %T Regularization methods with set extension for solving unstable problems of minimization %J Numerical methods and programming %D 2001 %P 123-130 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2001_2_1_a8/ %G ru %F VMP_2001_2_1_a8