Phase inversions and activated intermediate phases. In Umwandlung Begriffene Phasenals Hochaktive Zwischenstufen. (Translated from) Ber. deut. Keram. Ges. und Ver. deut. Emailfachleute, 1950, 27, 5/6, 177-97.
Simon, A.
Thuemmler, F.
Garston, 
1967.
Joint authors: A. Simon and F. Thuemmler.
[With a bibliography.]
Duplicated.