项链的若干染色问题

项链的若干染色问题

卢建立;任凤霞;马美琳

Several Coloring Problems Involving the Necklace

LU Jianli;REN Fengxia;MA Meilin

. 2012, (7): 44 -47 . DOI: 10.3981/j.issn.1000-7857.2012.07.007