2Hutchison,R.G.,Chang,J.T.,Jennings,H.M.,and Brodwin,M.E.(1991).Thermal acceleration of portland cemem mortars with microwave energy.Cem.Coner.Res.,21(6):795-799.
3Lee,M.G.(2000).Effect of steam-curing on the strength of precast concrete.Proc.,7th Int.Conf.on Composites Engineering,ICCE,Denver:513-514.
