%% -*-BibTeX-*- @Article{GroetschelHolland1985, author = "Martin Gr{\"o}tschel and Olaf Holland", title = "Solving matching problems with linear programming", journal = "Mathematical Programming", volume = "33", number = "3", pages = "243--259", year = "1985", classmath = "*90C10 90C05 68Q25 65K05", language = "English", }