@article{articledd3352fe,
title   = {Symmetries and boundary conditions with a twist},
author = {Zawadzki, Krissia de and D'Amico, I. and Oliveira, Luiz Nunes de},
year = {2017},
doi = {10.1007/s13538-017-0517-9},
journal   = {Brazilian Journal of Physics}
}