@inproceedings{sgem2013s08022,
  title = {MULTIVARIATE ANALYSIS APPLIED TO THE HYDROCHEMICAL STUDY OF ACID MINE DRAINAGES AND SURROUNDINGS SUPERFICIAL WATERS (NORTH PORTUGAL)},
  author = {Paulo Favas},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING},
  year = {2013},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2013/bb2.v1/s08.022}
}