Luo, Binbin, Xueming Li, Xianli Li, and Wenlin Feng. “3D Porous Copper Films With Large Specific Surface Prepared by Hydrogen Bubble Template”. Asian Journal of Chemistry 25, no. 17 (November 12, 2013): 9927–9930. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/8520.