Electrical conductivity in perovskite type oxides MTi1-xFexO3-x/2 (M = Ca, Sr; x = 0-0.6) / L. A. Dunvushkina, E. A. Mashkina, A. K. Demin, B. Z. Zhuravlev // IV Bilateral Russian - German Symposium on "Physics and chemistry of novel materials" : Joint Program for scientific collaboration between Russian Academy of Sciences and Deutsche Forschungsgemeinschaft, February 24 - March 1, 1999, Ekaterinburg. - Ekaterinburg, 1999. - P. 4.6-P. 4.6.