The Graceful Labelings of P2r,2m
Yan Qiantai
Journal of System Science and Mathematical Science Chinese Series ›› 2006, Vol. 26 ›› Issue (5) : 513-517.
The Graceful Labelings of P2r,2m
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |