Richer, M. G., Báez, S. h. and López, J. A. (2010) “What Can We Learn About the Kinematics of Bright Extragalactic Planetary Nebulae?”, Revista Mexicana de Astronomía y Astrofísica, 45(2). Available at: https://revistas.unam.mx/index.php/revmexaa/article/view/20676 (Accessed: 19 May 2024).