By Martel Christian   Vignollet Laurence   in International Journal of Learning Technology

ISSN:1477-8386|3|4|368-387

Inderscience Publishers‎(2008)‎

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By Fernández-Rodríguez Fernando   González-Martel Christian   Sosvilla-Rivero Simón   in Applied Financial Economics

ISSN:1466-4305|15|11|773-775

Routledge Ltd‎(2005)‎

Access to resources Favorite 7.3651037