Lyubeznova N. V. The relationship between the morphological structure and the ecological niche occupied by cereals and sedges in Alpine lichen tundra northwest Caucasus // Проблемы ботаники Южной Сибири и Монголии, 2020. Vol. 19, № 1. P. 140-145 DOI: 10.14258/pbssm.2020028. URL: https://journal.asu.ru/bpssm/article/view/pbssm.2020028.