@misc{SJVM_2020_23_2_a0,
     title = {To the memory of {Kel'manov} {Alexander} {Vasiljevich} 25.04.1952--1.12.2019},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {115--116},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2020_23_2_a0/}
}