%% -*-BibTeX-*- @InProceedings{GroetschelJuengerReinelt1987, author = "Martin Gr{\"o}tschel and Michael J{\"u}nger and Gerhard Reinelt", editor = "J. L. van Hemmen and I. Morgenstern", booktitle = "Proceedings of the Heidelberg Colloquium on ``Glassy Dynamics'', Lecture Notes in Physics 275", title = "Calculating Exact Ground States of Spin Glasses: {A} Polyhedral Approach", publisher = "Springer", pages = "325--353", year = "1987", language = "English", }