%% -*-BibTeX-*- @InProceedings{Groetschel1984a, author = "Martin Gr{\"o}tschel", editor = "B. Bollob{\'a}s", booktitle = "Graph Theory and Combinatorics", title = "On Intersections of Longest Cycles", publisher = "Academic Press", pages = "171--189", year = "1984", classmath = "*05C38 05C40 05C35", language = "English", }