“Kinematics of the Galactic Supernova Remnant G206.9+2.3”, RMxAA, vol. 50, no. 2, pp. 323–328, Oct. 2014, Accessed: Dec. 09, 2025. [Online]. Available: https://astronomia.unam.mx/journals/rmxaa/article/view/2014rmxaa..50..323a