Kovalyuk, Z. D., V. M. Katerynchuk, and O. N. Sydor. “Study of the Photoelectric Properties of the Symmetric Heterostructure ‘oxide–InSe–oxide’”. Technology and Design in Electronic Equipment, no. 1, Feb. 2005, pp. 38-39, https://www.tkea.com.ua/index.php/journal/article/view/TKEA2005.1.38.