Chemical and Photometric Evolution of Extended Ultraviolet Disks: Optical Spectroscopy of M83 (NGC 5236) and NGC 4625Based in part on observations made at the Magellan I (Baade) telescope, which is operated by the Carnegie Institution of Washington.
Journal article published in 2007 by
Armando Gil de Paz,
Barry F. Madore,
Samuel Boissier,
David Thilker,
Luciana Bianchi,
Carmen Sánchez Contreras,
Tom A. Barlow,
Tim Conrow,
Karl Forster,
Peter G. Friedman
