Two New Exact Methods for the Vertex Separation Problem.
Héctor Joaquín Fraire HuacujaNorberto Castillo-GarcíaRodolfo A. Pazos RangelJosé Antonio Martínez FloresJuan Javier González BarbosaJuan Martín Carpio ValadezPublished in: Int. J. Comb. Optim. Probl. Informatics (2015)