Jianxin Wang Beiwei Chen Qilong Feng Jianer Chen An Efficient Fixed-Parameter Enumeration Algorithm for Weighted Edge Dominating Set. 237-250 2009 FAW http://dx.doi.org/10.1007/978-3-642-02270-8_25 conf/faw/2009 db/conf/faw/faw2009.html#WangCFC09