Isidoros Perikos, Foteini Grivokostopoulou, Konstantinos Kovas, Ioannis Hatzilygeroudis. Automatic estimation of exercises' difficulty levels in a tutoring system for teaching the conversion of natural language into first-order logic. Expert Systems, 33(6):569-580, 2016. [doi]
@article{PerikosGKH16-0,
title = {Automatic estimation of exercises' difficulty levels in a tutoring system for teaching the conversion of natural language into first-order logic},
author = {Isidoros Perikos and Foteini Grivokostopoulou and Konstantinos Kovas and Ioannis Hatzilygeroudis},
year = {2016},
doi = {10.1111/exsy.12182},
url = {http://dx.doi.org/10.1111/exsy.12182},
researchr = {https://researchr.org/publication/PerikosGKH16-0},
cites = {0},
citedby = {0},
journal = {Expert Systems},
volume = {33},
number = {6},
pages = {569-580},
}