@article{DU Wen-Jiu;XIAO Han-Min:1402, author = {[DU Wen-Jiu;XIAO Han-Min]}, title = {Multidimensional Grade Response Model}, publisher = {Acta Psychologica Sinica}, year = {2012}, journal = {Acta Psychologica Sinica}, volume = {44}, number = {10}, eid = {1402}, pages = {1402-1407}, keywords = {
MIRT;MGRM;item information function;parameter estimate
}, doi = https://journal.psych.ac.cn/acps/EN/10.3724/SP.J.1041.2012.01402 }