@misc{UFA_2020_12_1_a9,
     title = {In memory of {Shabat} {Alexey} {Borisovich}},
     journal = {Ufa mathematical journal},
     pages = {121--123},
     year = {2020},
     volume = {12},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2020_12_1_a9/}
}