E. . Golubovska, B. . Citkuseva Dimitrovska, and R. . Golubovski, “ANALYTICAL ESTIMATION OF THE OPTIMAL PV PANEL TILT BASED ON A CLEAR-SKY IRRADIANCE MODEL”, JET, vol. 16, no. 4, pp. 41–53, Mar. 2025, doi: 10.18690/jet.16.4.41-53.2023.