2019 20th International Scientific Conference on Electric Power Engineering (EPE), Kouty nad Desnou, Czech Republic. IEEE: pp. 1-4; ISBN 978-1-7281-1335-7
2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER), Monte-Carlo, Monaco. IEEE: pp. 1-6; ISBN 978-1-7281-3704-9
2019,
Frigura-Iliasa M, Baloi FI, Olariu AF, Petrenci RC