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Meisel Donoso, C. A.; Meisel Donoso, J. D.; Bermeo Andrade, H. P.; Carranza Murillo, L. P.; Zsifkovit, H. s; Barrero Arciniegas, H. A.; Builla Ferrin, J. J. Study of the Collaborative Relations in Projects: An Approach from the Analysis of Social Networks. Indagare 2018, No. 6, 68-72.