@INPROCEEDINGS( PSC2010-7, 
 author = "Berglund, Martin and Drewes, Frank",
 title = "On the Complexity of Variants of the $k$ Best Strings Problem",
 booktitle = proct#pscc#" 2010",
 address = ctu,
 editor = "Jan Holub and Jan {\v{Z}}{\v{d}}{\'{a}}rek",
 isbn = "978-80-01-04597-8",
 year = 2010,
 pages = "76--88",
)