@article{BSMF_1962__90__1_0,
     author = {Oort, F.},
     title = {Sur le sch\'ema de {Picard}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {1--14},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {90},
     year = {1962},
     doi = {10.24033/bsmf.1573},
     mrnumber = {25 #2070},
     zbl = {0123.13901},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1573/}
}