Hyben, Ivan. "TECHNOLOGICAL CONDITIONS FOR THE USE OF WATER OBTAINED BY RECYCLING LEFTOVERS OF FRESH CONCRETE." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES (2013): 457 - 464 pp. https://doi.org/10.5593/sgem2013/bd4/s18.023