RAMALLI, G. . (2016) “PIPELINE MONITORING WITH DRONES”, Studia Universitatis Babeș-Bolyai Ambientum, 61(1-2), pp. 105–118. Available at: https://studia.reviste.ubbcluj.ro/index.php/subbambientum/article/view/4265 (Accessed: 5 February 2025).