Vladimir Panichkin (2017). METHODS OF MAKING OF PERMANENT MATHEMATICAL MODELS OF HYDROGEOLOGICAL CONDITIONS OF GROUNDWATER DEPOSITS (BY EXAMPLE OF KYZYLZHARMINSKI GROUNDWATER DEPOSIT, KAZAKHSTAN). SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 545-552. https://doi.org/10.5593/sgem2017/12/s02.070