Jung, Sang-Hyuk, Jei-Won Yeon, Yong Kang, and Kyuseok Song. “Crystal Structure and Chemical Bonding Properties of B Containing Ni-Fe Oxides Synthesized Under High Temperature Steam Conditions”. Asian Journal of Chemistry 24, no. 9 (May 11, 2012): 4188–4190. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/9580.