A note on igamma(1)-perfect graphs
Discrete Math. 234 (2001), no. 1-3, 133--138.
BibTex references
@Article\{DRV01,
author = "Dohmen, Lothar and Rautenbach, Dieter and Volkmann, Lutz",
title = "A note on igamma(1)-perfect graphs",
journal = "Discrete Math.",
number = "1-3",
volume = "234",
pages = "133--138",
year = "2001",
}