4Li Nan,Wei Yaowu, Myher B, et al. Properties of MgO Ca.stables and effects of reaction in micresilica-MgO bond system[J]. Proc. of U- NITECR'99, Berlin, Germany, 1999:97-101.
5Rafael Salomao, L.R.M.BittenCourt, V.C.Pandolfelli. A novel ap- proach for magnesia hydration assessment in refractory castables[J]. Ceramics Intemation, 2007, 33:803-810.