Sossa-Azuela, J.H., Cuevas-Jiménez, E.B. and Zaldivar-Navarro, D. 2011. Alternative Way to Compute the Euler Number of a Binary Image. Journal of Applied Research and Technology. 9, 03 (Dec. 2011). DOI:https://doi.org/10.22201/icat.16656423.2011.9.03.428.