Actual problems of modern science: Abstracts of XXХVІІІ International scientific-practical conference (Kharkiv - Vienna - Berlin - Astana, January 30, 2019)
Actual problems of modern science: Abstracts of XXХVІ International scientific-practical conference (Saint-Petersburg - Astana - Kyiv - Vienna, November 29, 2018)
Actual problems of modern science: Abstracts of XXХV International scientific-practical conference (Moscow — Astana — Kharkiv — Vienna, October 30, 2018)
Actual problems of modern science: Abstracts of XXХV International scientific-practical conference (Moscow — Astana — Kharkiv — Vienna, October 30, 2018)
Actual problems of modern science: Abstracts of XXХV International scientific-practical conference (Moscow — Astana — Kharkiv — Vienna, October 30, 2018)
Actual problems of modern science: Abstracts of XXХV International scientific-practical conference (Moscow — Astana — Kharkiv — Vienna, October 30, 2018)
Actual problems of modern science: Abstracts of XXХІІІ International scientific-practical conference (Moscow - Astana - Kharkiv - Vienna, August 30, 2018)
Actual problems of modern science: Abstracts of XXХІІ International scientific-practical conference (Saint-Petersburg - Astana - Kiev - Vienna, July 31, 2018)
Actual problems of modern science: Abstracts of XXХІ International scientific-practical conference (Moscow-Astana-Kharkov-Vienna, June 29, 2018)