@article{article1d0c0719, title = {Existence and regularity of periodic solutions to certain first-order partial differential equations}, author = {Bergamasco, Adalberto Panobianco and Dattori da Silva, Paulo Leandro and Gonzalez, Rafael B}, year = {2017}, doi = {10.1007/s00041-016-9463-0}, journal = {Journal of Fourier Analysis and Applications} }