@article{MO_2018_87_3_a6,
     author = {R. A. Melnikov},
     title = {Boris {M.~Koyalovich.} {For} his 150-th anniversary},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {53--58},
     publisher = {mathdoc},
     volume = {87},
     number = {3},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2018_87_3_a6/}
}