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HARVARD Citation
Tu, D. et al. (2018). A Polytomous Model of Cognitive Diagnostic Assessment for Graded Data. International journal of testing. 18 (3), pp. 231-252. [Online].
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Tu, D. et al. (2018). A Polytomous Model of Cognitive Diagnostic Assessment for Graded Data. International journal of testing. 18 (3), pp. 231-252. [Online].