@conference{Simistira_2014_ICFHR,
author = "Simistira, Fotini and Papavassiliou, Vassilis and Katsouros, Vassilis and Carayannis, George",
keywords = "recognition, spatial relations, mathematical formulas",
organization = "ICFHR",
pages = "164-168",
title = "{R}ecognition of {S}patial {R}elations in {M}athematical {F}ormulas ",
year = "2014",
}