Duplenko, Yurii2014-07-182014-07-182012Duplenko Yuri K. Ukrainian natural scientist and economist S. Podolinsky : his part in the formation of the noosphere concept / Yurij K. Duplenko, Catherine N. Gamaliya // Historiae Scientiarum Baltica 2012 : abstracts of the XXV International Baltic Conference on the History of Science, Vilnius, October 4-6, 2012. - Vilnius : [s. n.], 2012.- P. 78-79.https://ekmair.ukma.edu.ua/handle/123456789/3149The abstract of the XXV International Baltic Conference on the History of Science "Historiae Scientiarum Baltica 2012", Vilnius, October 4-6, 2012enArticle