Nurgaliyev , I., Burkhanova , N., & Rashidova , S. (2020). COMPARATIVE ANALYSIS OF QUANTUM-CHEMICAL METHODS FOR CALCULATION ELECTRONIC CHARACTERISTICS OF POLYTHIOPHENES USED IN SOLAR ELEMENTS. EurasianUnionScientists, 6(9(78), 42-46. https://doi.org/10.31618/ESU.2413-9335.2020.6.78.1023