DOI:10.20894/IJCOA. Periodicity: Bi Annual. Impact Factor: SJIF:5.079 & GIF:0.416 Submission:Any Time Publisher: IIR Groups Language: English Review Process: Double Blinded
H. Bodlaender, "Achromatic number is NP - complete for cographs and interval graphs", Inform. Proc. Lett ,Vol.31 ,Issue 3 ,1989 View Artical
Danut Marcu, "Note on the n - cycles and theirachromatic numbers", Computer Science Journal of Maldova ,Vol.10 ,Issue 3 ,2002 View Artical
M. Farber, G. Hahn, and P. Hell et al.,, "Concerning the achromatic number of graphs", Journal of Combinatorial Theory, Series B 40 ,Vol.40 ,Issue 1 ,1986 View Artical