Connectivity of direct products of graphs. - Wei Wang 052; Ni-Ni Xue (Ars Comb., 2011)

The List Point Arboricity of Some Complete Multi-partite Graphs. - Ni-Ni Xue; Wei Wang 052 (Ars Comb., 2012)

List Point Arboricity of Graphs. - Nini Xue; Baoyindureng Wu (Discret. Math. Algorithms Appl., 2012)

A Weaker Version of a Conjecture on List Vertex Arboricity of Graphs. - Wei Wang 052; Baoyindureng Wu; Zhidan Yan; Nini Xue (Graphs Comb., 2015)

On Improperly Chromatic-Choosable Graphs. - Zhidan Yan; Wei Wang 052; Nini Xue (Graphs Comb., 2015)