@article{BSMF_1960__88__1_0,
     author = {Schwartz, Marie-H\'el\`ene},
     title = {Espaces pseudo-fibr\'es et syst\`emes obstructeurs},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {1--55},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {88},
     year = {1960},
     doi = {10.24033/bsmf.1542},
     mrnumber = {26 #4370},
     zbl = {0091.37101},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1542/}
}