Crivoi, Dumitru, and Dimitrie Olenici. “Electric Pendulum Sensor (Experimental Identification of Pendulum at Rest)”. European Journal of Applied Sciences 11, no. 4 (August 8, 2023): 156–172. Accessed February 4, 2026. https://www.journals.scholarpublishing.org/index.php/AIVP/article/view/15152.