@misc {IOPORT.70663161,
    author       = {Liu, Baoxiang and Li, Ying and Li, Lihong and Yu, Yaping},
    title        = {An approximate reduction algorithm based on conditional entropy},
    howpublished = {ICICA (2), 319-325 (2010).},
    year         = {2010},
    doi          = {10.1007/978-3-642-16339-5_42},
    identifier   = {70663161},
}