Coal recovery from a coal waste dumpZenon Rozanski, Tomasz Suponik, Piotr Matusiak, Daniel Kowol, Jan Szpyrka, Michal Mazurek and Pawel WronaE3S Web Conf., 8 (2016) 01052DOI: https://doi.org/10.1051/e3sconf/20160801052