https://elib.bsu.by:443/handle/123456789/234448 Proceedings of the IX International Scientific Conference of young scientists, graduates, master and PhD students, November 21–22, 2019, Minsk, Republic of Belarus 2026-04-20T15:28:05Z https://elib.bsu.by:443/handle/123456789/241007 Заглавие документа: Actual Environmental Problems : Proceedings of the IX International Scientific Conference of young scientists, graduates, master and PhD students, November 21–22, 2019, Minsk, Republic of Belarus / ISEI BSU; edited by S. A. Maskevitch, N. A. Lysukha Аннотация: The conference proceedings include the theses submitted at the IX th International scientific conference of young scientists, PhD students, Master`s degree students, and students «Actual environmental problems» in English, which was held in November 21–22, 2019 at the International Sakharov Environmental Institute of Belarusian State University. The proceedings are reffered to a wide range of expert, lecturers of higner and secondary educational establishments, PhD students, Master`s degree students and students. 2019-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/237303 Заглавие документа: The problem of the influence of alternative energy sources: ecology and man Авторы: Khamitsevich, A.; Lepskaya, N. 2019-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/237301 Заглавие документа: Ecology of pyramidal structures Авторы: Khamitsevich, A.; Krasovsky, V. 2019-01-01T00:00:00Z https://elib.bsu.by:443/handle/123456789/237298 Заглавие документа: Internet marketing in social networks Авторы: Kirukhin, I.; Lepskaya, N. 2019-01-01T00:00:00Z