Porcayo-Calderón, J., and E. Sarmientos-Bustos. “Characterization of Ni-P Electroless Coatings Deposited on Internal Surfaces”. Revista de Metalurgia 31, no. 4 (August 30, 1995): 228–234. Accessed April 25, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/954.