@article{articlee415b9e6,
title   = {Lie groupoids in classical field theory II: Gauge theories, minimal coupling and Utiyama s theorem},
author = {Costa, Bruno T and Forger, Frank Michael and Pêgas, Luiz Henrique Pereira},
year = {2021},
doi = {10.1016/j.geomphys.2021.104340},
journal   = {Journal of Geometry and Physics}
}