Tverytnykova, E. ., and M. . Gutnyk. “Abram Slutskin and Radiophysics in Ukraine of the First Half of the 20th Century: World Dimension”. Studia Historiae Scientiarum, vol. 21, Aug. 2022, pp. 397-20, doi:10.4467/2543702XSHS.22.012.15978.