%% -*-BibTeX-*- @Article{BarahonaGroetschel1986, author = "Francisco Barahona and Martin Gr{\"o}tschel", title = "On the Cycle Polytope of a Binary Matroid", journal = "Journal of Combinatorial Theory, Series B", volume = "40", pages = "40--62", year = "1986", classmath = "*05B35 90C05", language = "English", }