Ibaeva R, Ibragimov G, Alekperov A, Huseynov R. Obtained and Studied Structural Aspects of the Ge0.9Er0.1S Compound with Ge → Er Substitutions. East Eur. J. Phys. [Internet]. 2024Dec.8 [cited 2024Dec.12];(4):360-3. Available from: https://periodicals.karazin.ua/eejp/article/view/24045