By Psillos D.   in International Journal of Science Education

ISSN:1464-5289|26|5|555-578

Routledge Ltd‎(2004)‎

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By Hatzikraniotis E   Kallery M   Molohidis A   Psillos D   in Physics Education

ISSN:0031-9120|45|4|335-344

IOP Publishing‎(2010)‎

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