- Discrete Applied Mathematics 157(5):1024-1033 (2009)
- IJISSC 2(4):1-12 (2011)
- ECOWS, page 151-157. IEEE, (2011)
- AALIANCE conference, Malaga, Spain, March 11-12, 2010, (2010)
- Inf. Process. Lett. 106(6):258-262 (2008)
- CJCDGCGT, volume 4381 of Lecture Notes in Computer Science, page 130-134. Springer, (2005)
- Journal of Graph Theory 54(4):284-292 (2007)
- Discrete Mathematics 284(1-3):205-208 (2004)


author