By Daskolia Maria   Flogaitis Evgenia   Papageorgiou Evgenia   in Journal of Science Education and Technology

ISSN:1059-0145|15|2|168-178

Springer Publishing Company ‎(2006)‎

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By Papageorgiou Evgenia H.   Papageorgiou Nikolaos S.   in Czechoslovak Mathematical Journal

ISSN:0011-4642|54|2|347-371

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 11.330509