1. On cordialness of regular windmill graphs;Benson;Congr. Numer.,1989
2. Cordial graphs: A weaker version of graceful and harmonious graphs;Cahit;Ars Combin.,1987
3. On cordial and 3-equitable graphs;Cahit;Util. Math.,1990
4. Recent results and open problems on cordial graphs;Cahit,1990
5. The computational complexity of cordial and equitable labelling;Cairnie;Discrete Math.,2000