Special issue - 25(th) International Workshop on Graph-Theoretic Concepts in Computer Science (WG'99) - Centro Stefano Franscini of ETH, Ascona, Switzerland, June 1999 - Preface
S. Eidenbenz et al., Special issue - 25(th) International Workshop on Graph-Theoretic Concepts in Computer Science (WG'99) - Centro Stefano Franscini of ETH, Ascona, Switzerland, June 1999 - Preface, DISCR APP M, 113(1), 2001, pp. 1-1