海量图书期刊资源，随时随地畅享阅读乐趣
Birefringent and electrooptical properties of improper ferroelectric Cd2 (NH4)2 (SO4)3Konak, C.; Fousek, J.; Ivanov, N. R. · Ferroelectrics · 1973
Birefringent and Electrooptical Properties of Improper Ferroelectric β -Tb2(MoO4)3Č. Koňák; J. Chapelle; J. Matras · 1975