Minzhu Xie Jianxin Wang Wei Zhou Jianer Chen A Practical Parameterized Algorithm for Weighted Minimum Letter Flips Model of the Individual Haplotyping Problem. 16-27 2008 FAW http://dx.doi.org/10.1007/978-3-540-69311-6_5 conf/faw/2008 db/conf/faw/faw2008.html#XieWZC08