Arkhipov, Yu. V., и др. «EVALUATION OF GaP SINGLE CRYSTALLINE MATRIX SUBSTRATES THICKNESS PREPARED BY SEPARATED GROWTH METHOD IN THE SYSTEM Sn- Ga InP». Recent Contributions to Physics, т. 2008, вып. 3, сентябрь 2008 г., сс. 46-49, https://bph.kaznu.kz/index.php/zhuzhu/article/view/318.