@article{VMJ_2005_7_2_a6,
     author = {Yu. F. Korobeǐnik},
     title = {On the application of the theory of perturbations of normally solvable operators to some classes of operators in a complex domain},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {64--77},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2005_7_2_a6/}
}