By Tatto Maria   Lerman Stephen   Novotna Jarmila   in Journal of Mathematics Teacher Education

ISSN:1386-4416|13|4|313-324

Springer Publishing Company ‎(2010)‎

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By Adler Jill   Ball Deborah   Krainer Konrad   Lin Fou-Lai   Novotna Jarmila   in Educational Studies in Mathematics

ISSN:0013-1954|60|3|359-381

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 9.022995