Article Title: A Catalog of Narrow Line Seyfert 1 Galaxies from the Sloan Digital Sky Survey Data Release 12
Journal Title: The Astrophysical Journal Supplement Series
Article Type: paper
Copyright Information: © 2017. The American Astronomical Society. All rights reserved.
Publication dates
Date Received: 2016-10-01
Date Accepted: 2017-03-03
Online publication date: 2017-04-17