Sucharev, Y. I., B. A. Markov, T. I. Prolubnikova, and I. I. Lebedeva. “Quasi-Periodic Noise Oscillations in Oxyhydrates of Rare-Earth Elements”. Eurasian Chemico-Technological Journal 14, no. 1 (February 15, 2012): 61–72. Accessed November 24, 2024. https://ect-journal.kz/index.php/ectj/article/view/363.