Andrey Darin. "GEOCHEMICAL INDICATORS OF CLIMATE CHANGE IN THE ANNUAL LAYERS OF BOTTOM SEDIMENT LAKE SHIRA (SOUTH SIBERIA)." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES (2013). https://doi.org/10.5593/sgem2013/bd4/s19.017