@article{BMMS_2009_32_1_a3,
     author = {Sizhong Zhou and Hongxia Liu},
     title = {Neighborhood {Conditions} and {Fractional} {k-Factors}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2009},
     volume = {32},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2009_32_1_a3/}
}