Castro Galeano JC, Rincón Becerra CA, Echavarría Cuartas LE. Colombian experience in power transformers core repair. rev.ing.univ.Medellin [Internet]. 2015 Nov. 7 [cited 2024 Nov. 2];14(27):235-5. Available from: https://revistas.udem.edu.co/index.php/ingenierias/article/view/1695