@article{CHEB_2022_23_4_a30,
     author = {N. M. Dobrovolsky and E. V. Manokhin and I. V. Dobrynina and V. N. Chubarikov and N. N. Dobrovolsky and I. Yu. Rebrova},
     title = {On the 85th anniversary of {Ashot} {Enofovich} {Ustyan}},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {394--404},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2022_23_4_a30/}
}