A. Elumalai, A. Anand Ephremnath
      Arbitrary contract supersubdivision of paths and cycles are graceful
      International Journal of Mathematical Analysis, Vol. 9, 2015, no. 29, 1431-1438
      http://dx.doi.org/10.12988/ijma.2015.5170

Copyright © 2014 A. Elumalai and A. Anand Ephremnath. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.