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Kais .J. Freih. "REDUCING PERMEABILITY OF CONCRETE EXPOSED TO OIL PRODUCTS BY USING CONCRETE ADMIXTURES". , 21, 4, 2008, 50-60.
.J. Freih, K. (2008). 'REDUCING PERMEABILITY OF CONCRETE EXPOSED TO OIL PRODUCTS BY USING CONCRETE ADMIXTURES', , 21(4), pp. 50-60.
.J. Freih, K. REDUCING PERMEABILITY OF CONCRETE EXPOSED TO OIL PRODUCTS BY USING CONCRETE ADMIXTURES. , 2008; 21(4): 50-60.