Ermis, Ibrahim Utku. LEACHING OF STRONTIUM SULFATE CONCANTRATE IN THE PRESENCE OF NITRIC ACID. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference, 2012, pp. 401 - 408 pp. https://doi.org/10.5593/sgem2012/s04.v2007