Poletaeva, Olga Yu., Alexandr Yu. Leontev, Eldar M. Movsumzade, Galina Yu. Kolchina, and Elbay R. Babayev. “STUDY OF COMPOSITION OF HIGH-VISCOUS HEAVY OILS BY METHOD OF NUCLEAR MAGNETIC RESONANT SPECTROSCOPY”. ChemChemTech 64, no. 1 (January 1, 2021): 52-58. Accessed August 29, 2025. https://ctj-isuct.ru/article/view/3112.