Ivanova, Iliyana, and Donika Dimanova. 2026. “APPROACH TO MODELING PHOTOVOLTAIC ENERGY YIELD USING CHEBYSHEV POLYNOMIALS: APPROACH TO MODELING PHOTOVOLTAIC ENERGY YIELD USING CHEBYSHEV POLYNOMIALS”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 31 (1):49-58. https://doi.org/10.46687/jsar.v31i1.500.