BRZEG, A. and WIKA, S. 2020. OROSTACHYO SPINOSAE-KOELERIETUM MONGOLICAE – A NEW ASSOCIATION OF PSAMMOPHILOUS SWARDS FROM THE BROMETEA KOROTKYI HILBIG ET KOROLYUK 2000 CLASS IN THE AREA OF MANKHAN-ELYSU (EASTERN SIBERIA). Badania Fizjograficzne Seria B - Botanika. 67, (Sep. 2020), 7–20. DOI:https://doi.org/10.14746/bfb.2019.9.1.