For citations:
Chubarikov V.N., Dobrovol’skii N.M., Denisov I.V., Nesterov A.V., Nefedov N.N. In memory of Valentin Fedorovich Butuzov. Chebyshevskii Sbornik. 2021;22(4):385-387. (In Russ.) https://doi.org/10.22405/2226-8383-2021-22-4-385-387
Chubarikov V.N., Dobrovol’skii N.M., Denisov I.V., Nesterov A.V., Nefedov N.N. In memory of Valentin Fedorovich Butuzov. Chebyshevskii Sbornik. 2021;22(4):385-387. (In Russ.) https://doi.org/10.22405/2226-8383-2021-22-4-385-387