1. Characterizing N+‐perfect line graphs. (21st March 2016) Authors: Escalante, Mariana; Nasini, Graciela; Wagler, Annegret Other Names: Cancela Héctor guestEditor.; Martins Simone guestEditor.; Mauttone Antonio guestEditor.; Urquhart María E. guestEditor. Journal: International transactions in operational research Issue: Volume 24:Number 1/2(2017) Page Start: 325 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗