“AN EFFICIENT CONTROL APPROACH OF VOLTAGE AND FREQUENCY REGULATION IN AN AUTONOMOUS MICROGRID”. REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE 66, no. 1 (April 2, 2021): 33–39. Accessed May 5, 2024. https://journal.iem.pub.ro/rrst-ee/article/view/63.