%0 Journal Article %A P. P. Budnikov %A S. M. Royak %A L. Ya. Lopatnikova %A A. M. Dmitriev %T Composition and stability of calcium hydrosilicates when subjected to hydrothermal treatment at 700 atm and $200^\circ$~ะก %J Doklady Akademii Nauk %D 1960 %P 591-594 %V 134 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_3_a21/ %G ru %F DAN_1960_134_3_a21