@inproceedings{sgem2012s20v5091, title = {REHABILITATION METHOD OF THE AREAS NATURALLY CONTAMINATED WITH HEAVY METALS FROM THE BALAN METALLIFEROUS DISTRICT (ROMANIA, HARGHITA, ORIENTAL CARPATHIANS) IMOBILIZATION BY APATITE}, author = {Robert Szep}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference}, year = {2012}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2012/s20.v5091} }