@article{FAA_2019_53_3_a3,
     author = {A. K. Motovilov and A. A. Shkalikov},
     title = {Preserving of the unconditional basis property under non-self-adjoint perturbations of self-adjoint operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {45--60},
     publisher = {mathdoc},
     volume = {53},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2019_53_3_a3/}
}