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2010
[1, 1, 2]-Colorings of K<sub>5</sub> and K<sub>6</sub>.
Changqing Xu
,
Xiaojun Wang
,
Yatao Du
Ars Comb., 2010
2008
A Note On The (g, f)-Chromatic Index Of Graphs.
Changqing Xu
,
Yatao Du
Ars Comb., 2008
2006
On the maximum area pentagon in a planar point set.
[DOI]
Yatao Du
,
Ren Ding
Appl. Math. Lett., 2006