%% -*-BibTeX-*- @InProceedings{GroetschelWakabayashi1984, author = "Martin Gr{\"o}tschel and Yoshiko Wakabayashi", editor = "Richard W. Cottle and Milton L. Kelmanson and Bernhard Korte", booktitle = "Mathematical Programming. Proceedings of the International Congress on Mathematical Programming, Rio de Janeiro, Brazil, 6-8 April 1981", title = "Constructions of hypotraceable digraphs", publisher = "North-Holland", pages = "147--175", year = "1984", classmath = "*05C45 05C20", language = "English", }