@ARTICLE{
author={Gorbova Jelena,Colovic Milica,Marjanovic Marina,Njegus Angelina,Anbarjafari Gholamreza},
year={2019},
title={Going deeper in hidden sadness recognition using spontaneous micro expressions database},
journal={MULTIMEDIA TOOLS AND APPLICATIONS},
volume={78},
number={16},
pages={23161-23178},
document_type={Article},
}