Rodulfo T. Aunzo, Jr., Enrico L. Enriquez
      Convex doubly connected domination in graphs
      Applied Mathematical Sciences, Vol. 9, 2015, no. 135, 6723-6734
      http://dx.doi.org/10.12988/ams.2015.58540
Copyright © 2015 Rodulfo T. Aunzo, Jr. and Enrico L. Enriquez. 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.