@inproceedings{GroetschelJuengerReinelt1987, author = {Gr{\"o}tschel, Martin and J{\"u}nger, Michael and Reinelt, Gerhard}, title = {Calculating Exact Ground States of Spin Glasses}, series = {Proceedings of the Heidelberg Colloquium on "Glassy Dynamics", Lecture Notes in Physics 275}, booktitle = {Proceedings of the Heidelberg Colloquium on "Glassy Dynamics", Lecture Notes in Physics 275}, editor = {van Hemmen, J. and Morgenstern, I.}, publisher = {Springer}, pages = {325 -- 353}, year = {1987}, language = {en} }