INTEGRATION OF HYDROPOWER, WITH SOLAR AND WIND RENEWABLE SOURCES. INTELLIGENT ENERGY SYSTEM IN VANATORI-NEAMŢ NATURAL PARK, ROMANIA. Pangeea [Internet]. 2025 Nov. 11 [cited 2026 May 2];19(1). Available from: https://pangeea.uab.ro/index.php/pangeea/article/view/345