Team, Support. “Buchdahl-Like Transformations in General Relativity: P. Boonserm, M. Visser”. Thai Journal of Mathematics 5, no. 2 (December 1, 2007): 209–223. Accessed May 5, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/87.