@article{TIMM_2017_23_2_a18,
     author = {V. P. Tanana},
     title = {One approach to the comparison of error bounds at a point and on a set in the solution of ill-posed problems},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {230--238},
     year = {2017},
     volume = {23},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2017_23_2_a18/}
}