Pistolenko, I. O. “Life and Creative Activity under the Stranger Name: About Some Results of Researches of Biography of Yu.V. Kondratyuk ( O.G. Shargei)”. History of science and technology 5, no. 7 (September 26, 2015): 102-112. Accessed July 16, 2026. https://hst-journal.com/index.php/hst/article/view/188.