By Szewkis Eyal   Nussbaum Miguel   Rosen Tal   Abalos Jose   Denardin Fernanda   Caballero Daniela   Tagle Arturo   Alcoholado Cristian   in International Journal of Computer-Supported Collaborative Learning

ISSN:1556-1607|6|4|561-575

Springer Publishing Company ‎(2011)‎

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