@article{DAN_1986_289_3_a2,
     author = {V. P. Zagonov},
     title = {An approach to the solution of operator equations using a priori},
     journal = {Doklady Akademii Nauk},
     pages = {529--532},
     publisher = {mathdoc},
     volume = {289},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_3_a2/}
}