Nguelemo Kenfack, Abel, Francis Etienne Djiofack, David Dongo, and Remy Magloire Etoua. “Asymptotic Behaviour of the Einstein-Yang-Mills-Higgs System in a Bianchi Type I Model”. Tamkang Journal of Mathematics 55, no. 3 (August 1, 2024): 223–239. Accessed January 15, 2025. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/5127.