@article{XUPS_2019____1_0,
     author = {Fres\'an, Javier},
     title = {Une introduction aux p\'eriodes},
     journal = {Journ\'ees math\'ematiques X-UPS},
     pages = {1--154},
     publisher = {Les \'Editions de l{\textquoteright}\'Ecole polytechnique},
     year = {2019},
     doi = {10.5802/xups.2019-01},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.5802/xups.2019-01/}
}