The x-ray determination of the crystalline phases of Portland Cement Clinker. Die röntgenographische Bestimmung der Kristallphasen des Portlandzement-Klinkers. (Translated from) Zement-Kalk-Gips 1961, 14 (12), 558-566.
Smolczyk, H. G.
Garston, 
1962.
Reproduced from typewriting.