scientific article
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Publication:3046134
zbMath1045.68739MaRDI QIDQ3046134
Kenneth R. Koedinger, Neil T. Heffernan
Publication date: 12 August 2004
Full work available at URL: http://link.springer.de/link/service/series/0558/bibs/2363/23630596.htm
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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