Zorrilla, D. M. N., T. J. H. Gracia, M. D. R. G. Velazquez, J. F. H. Gracia, J. G. I. Duran, and J. A. C. Sevilla. “RELEVANCE OF TECHNOLOGICAL INNOVATION IN THE BUSINESS COMPETITIVENESS OF MEDIUM ENTERPRISES IN HIDALGO STATE”. European Scientific Journal, ESJ, Vol. 10, no. 16, June 2014, doi:10.19044/esj.2014.v10n16p%p.