By Arzarello Ferdinando   Robutti Ornella   Bazzini Luciana   in Cambridge Journal of Education

ISSN:1469-3577|35|1|55-67

Routledge Ltd‎(2005)‎

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By Nemirovsky Ricardo   Borba Marcelo   Dimattia Cara   Arzarello Ferdinando   Robutti Ornella   Schnepp Marty   Chazan Daniel   Rasmussen Chris   Olszewski Jennifer   Dost Kevin   Johnson James   Borba Marcelo   Scheffer Nilce   in Educational Studies in Mathematics

ISSN:0013-1954|57|3|303-321

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 6.9194546