https://telearn.archives-ouvertes.fr/hal-00190105
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Submitted on : Friday, November 23, 2007 - 8:34:08 AM
Last modification on : Wednesday, September 18, 2019 - 1:29:39 AM
Long-term archiving on : Monday, April 12, 2010 - 3:33:13 AM
Ola Erstad, Cecilie Flo. Reaching out: Digital artifacts supporting knowledge construction. 2nd Nordic Baltic Conference on Activity Theory and Socio-Cultural Research, 2001, Ronneby, Sweden. 14 p. ⟨hal-00190105⟩
