Feng, Yan, and Fang Fang. “Theoretical Study on Structures of Graphite-Like Boron-Nitride Clusters”. Asian Journal of Chemistry 24, no. 9 (May 11, 2012): 4012–4014. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/9523.