%% -*-BibTeX-*- @Article{GroetschelHenk2003, author = "Martin Gr{\"o}tschel and Martin Henk", title = "The Representation of Polyhedra by Polynomial Inequalities", journal = "Discrete \& Computational Geometry", volume = "29", number = "4", pages = "485--504", month = jun, year = "2003", URL = "http://link.springer.com/article/10.1007/s00454-003-0782-y", language = "English", }