For citations:

Kozlova A.E., Koshkarev A.V., Likhacheva E.A. THE POTENTIAL EXTREME GEOMORPHOLOGIC SITUATIONS IN THE NATURAL ECOSYSTEMS IN THE RUSSIA DURING XXI CENTURY. Geomorfologiya. 2006;(1):25-32. (In Russ.) https://doi.org/10.15356/0435-4281-2006-1-25-32