@article{CHEB_2022_23_2_a18,
     author = {N. M. Dobrovol'skii and N. N. Dobrovol'skii and U. M. Pachev and I. Yu. Rebrova and V. N. Chubarikov},
     title = {To the memory of {Boris} {Mikhailovich} {Shirokov}},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {235--236},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2022_23_2_a18/}
}