@inproceedings{inproceedingsdd349dcf,
title   = {Subexpression and dominant symbol histograms for spatial relation classification in mathematical expressions},
author = {Julca Aguilar, Frank Dennis and Hirata, Nina Sumiko Tomita and Mouchère, Harold and Viard Gaudin, Christian},
year = {2016},
doi = {10.1109/ICPR.2016.7900167},
publisher = {IEEE},
booktitle   = {International Conference on Pattern Recognition - ICPR}
}