TY - CPAPER AU - I. Yilmaz AU - B. Civelekoglu TI - GYPSUM: AS AN ADDITIVE FOR STABILIZATION OF SWELLING CLAYS T2 - 9th International Multidisciplinary Scientific GeoConference SGEM2009 PY - 2009 SP - 245 EP - 246 PB - SGEM Scientific GeoConference ER -