Kalugin, Ivan, Darin, Andrey, Kholodova, Liudmila, Maksimova, Natalia, Ovchinnikov, Dmitry. HIGH FREQUENCY ENVIRONMENTAL VARIABILITY RESTORED BY GEOCHEMISTRY OF LAKE SEDIMENTS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference, 2012, pp. 325 - 330 pp. https://doi.org/10.5593/sgem2012/s17.v4012