TY - CPAPER AU - Corneliu Cristescu TI - NEW EVOLUTIONS, DIRECTIONS AND TRENDS IN CONVERSION AND STORAGE OF RENEWABLE ENERGIES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies PY - 2018 SP - 493 EP - 500 DO - 10.5593/sgem2018/4.1/s17.064 PB - STEF92 Technology ER -