@inproceedings{sgem2019s04117, title = {RECOVERY OF RARE EARTH METALS FROM PHOSPHOGYPSUM - APATITE ORE SULFURIC ACID LEACHING PRODUCT}, author = {О. В. Черемисина}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining}, year = {2019}, pages = {903-910}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/1.3/s04.117} }