@article{Molchan2016the,
author={Molchan, N.V. and Fertikov, V.I.},
title={The concentration of electrons as a structural characteristic of oxides},
journal={Technique and technology of silicates},
publisher={Individual Entrepreneur Svetlana Vasilievna Samchenko},
year={2016},
pages={8-14},
volume={23},
issue={2},
}