Kraft, Y. V., D.R. Nurmukhametov, B. P. Aduev, and Z. R. Ismagilov. “Investigation of the Laser Radiation Effects on Lignite With the Products Analysis by Mass Spectrometry”. Eurasian Chemico-Technological Journal 22, no. 1 (March 26, 2020): 3–10. Accessed March 29, 2024. https://ect-journal.kz/index.php/ectj/article/view/924.