CAZACU, E., DUMITRAN, L.-M., & PETRESCU, L. (2021). EVALUATION OF THERMAL REQUIREMENTS AND LIFE OF DISTRIBUTION TRANSFORMERS IN REGIME NON-SINUSOIDAL PERIODIC: n/a. ELECTRICAL MACHINES, MATERIALS AND DRIVES — PRESENT AND TRENDS, 16(1), 62-75. https://doi.org/10.36801/apme.2020.1.7