For citations:
Bogatov E.M. On the history of the fixed point method and the contribution of the soviet mathematicians (1920s-1950s.). Chebyshevskii Sbornik. 2018;19(2):30-55. (In Russ.) https://doi.org/10.22405/2226-8383-2018-19-2-
Bogatov E.M. On the history of the fixed point method and the contribution of the soviet mathematicians (1920s-1950s.). Chebyshevskii Sbornik. 2018;19(2):30-55. (In Russ.) https://doi.org/10.22405/2226-8383-2018-19-2-