@article{VMJ_2018_20_1_a0,
     author = {N. M. Abasov and M. A. Pliev},
     title = {On the sum of narrow and $C$-compact operators},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {3--9},
     year = {2018},
     volume = {20},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2018_20_1_a0/}
}