Zakhar Slepak (2017). USING NON-INVASIVE GEOPHYSICS TECHNOLOGIES FOR THE TASK OF PRESERVING OBJECTS OF HISTORICAL AND ARCHITECTURE VALUE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future, 725-732. https://doi.org/10.5593/sgem2017h/63/s26.091