1 files changed, 1 insertions, 3 deletions
diff --git a/notes.bib b/notes.bib
index 8a26399..0cd0372 100755
--- a/notes.bib
+++ b/notes.bib
@@ -104,10 +104,8 @@ year = 2012
 @incollection{calinescu2007maximizing,
   title={Maximizing a submodular set function subject to a matroid constraint},
   author={Calinescu, Gruia and Chekuri, Chandra and P{\'a}l, Martin and Vondr{\'a}k, Jan},
-  booktitle={Integer programming and combinatorial optimization},
-  pages={182--196},
+  booktitle={IPCO},
   year={2007},
-  publisher={Springer}
 }