For citations:

Chibilev A.A., Tishkov A.A., Ryabukha A.G. Study, Preservation and Restoration of the Steppes of Northern Eurasia (on the Results of the VI International Symposium “Steppes of Northern Eurasia”, June 18–23, 2012, Orenburg). Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2013;(1):143-144. (In Russ.) https://doi.org/10.15356/0373-2444-2013-1-143-144