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Balda Macias, Milton Alberto [1] ; Urgilés Cedeño, Jaime [1] [1] Universidad Tecnica de Manabi Localización: Sinapsis: La revista científica del ITSUP, ISSN-e 1390-9770, Vol. 23, Nº.
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.