WU Yuesheng, XU Baogen. The Gracefulness of Two Kinds of Unconnected Graphs#br#
(P2∨Kn)(0,0,r1,0,…,0,rn)∪St(m) and (P2∨Kn)(r1+a,r2,0,…,0)∪Gr[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(5):63-66.
WU Yuesheng, XU Baogen. The Gracefulness of Two Kinds of Unconnected Graphs#br#
(P2∨Kn)(0,0,r1,0,…,0,rn)∪St(m) and (P2∨Kn)(r1+a,r2,0,…,0)∪Gr[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(5):63-66.DOI: