@article{DAN_1978_240_1_a2,
     author = {A. S. Leonov},
     title = {On the choice of regularization parameters by means of the quasi- optimality and ratio criteria},
     journal = {Doklady Akademii Nauk},
     pages = {18--20},
     publisher = {mathdoc},
     volume = {240},
     number = {1},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_1_a2/}
}