@misc{JSFU_2021_14_4_a0,
     title = {This issue of the journal is dedicated to the memory of {Professor} {Yuri} {Belov}},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {403},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2021_14_4_a0/}
}