@article{MZM_1970_7_3_a0,
     author = {V. V. Vasin},
     title = {Relationship of several variational methods for the approximate solution of ill-posed problems},
     journal = {Matemati\v{c}eskie zametki},
     pages = {265--272},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_3_a0/}
}