1.
Gugov D, Todorov M, Streblau M, Dimova T. Experimental Study of the Characteristic of a PEM Reversible Fuel Cell [Internet]. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA [Internet]. 30Jul.2022 [cited 28Nov.2022];6(1):28-3. Available from: https://aj-tuv.org/index.php/ajtuv/article/view/263