[1]
“Towards a More Complete Sample of Quasars in a Selected Area of the South Galactic Pole”, RMxAA, vol. 6, no. 1, p. 26, Jan. 1981, Accessed: Dec. 09, 2025. [Online]. Available: https://astronomia.unam.mx/journals/rmxaa/article/view/1981rmxaa...6...26c