Authors: Kearney, PE Hayward, RB Meijer, H

Citation: Pe. Kearney et al., Evolutionary trees and ordinal assertions, ALGORITHMIC, 25(2-3), 1999, pp. 196-221

Authors: Eschen, E Hayward, RB Spinrad, J Sritharan, R

Citation: E. Eschen et al., Weakly triangulated comparability graphs, SIAM J COMP, 29(2), 1999, pp. 378-386