@ARTICLE{JVLC17,
author = {Giuseppe Della Penna and Sergio Orefice},
title = {Qualitative Representation of Spatio-Temporal Knowledge},
doi = {10.1016/j.jvlc.2018.10.002},
journal = {Journal of Visual Languages & Computing},
editor = {Elsevier},
pages = {23--32},
year = {2018},
month = {12},
volume = {49},
number = {}
}