Elisafenko , T.V., Dorogina , O.V. and Kupriyanov , A.N. 2022. Stages of introduction development as a scientific activity. Проблемы ботаники Южной Сибири и Монголии. 21, 2 (Nov. 2022), 26-29. DOI:https://doi.org/10.14258/pbssm.2022048.