Bibtex of Matroid / Spanning

@inproceedings{Khachiyan2006a, 
     address = "Zurich, Switzerland", 
     author = "Khachiyan, L and Boros, E and Borys, K", 
     booktitle = "ESA 2006: the 14th Annual European Symposium on Algorithms", 
     doi = "10.1007/11841036_41", 
     editor = "Azar, Yossi and Erlebach, Thomas", 
     link = "http://link.springer.com/chapter/10.1007/11841036_41", 
     month = "sep", 
     pages = "444--455", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Enumerating spanning and connected subsets in graphs and matroids", 
     uri = "http://link.springer.com/chapter/10.1007/11841036_41", 
     volume = "4168", 
     year = "2006", 
}