@article{IVM_1985_10_a0,
     author = {G. M. Vaǐnikko and U. A. Khyamarik},
     title = {Projection methods and self-regularization in ill-posed problems},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--17},
     publisher = {mathdoc},
     number = {10},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_10_a0/}
}