Authors:
Goad, MR
Koratkar, AP
Kim-Quijano, J
Korista, KT
O'Brien, PT
Axon, DJ
Citation: Mr. Goad et al., NGC 3516: The long-term variability of the active galactic nucleus emission-line and absorption-line regions, ASTROPHYS J, 524(2), 1999, pp. 707-731