@article{PDML_1975__12_2_31_0,
     author = {Hudry, A.},
     title = {\'Epimorphismes plats \`a buts locaux, quasi-locaux et semi-locaux},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {31--41},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {12},
     number = {2},
     year = {1975},
     mrnumber = {387330},
     zbl = {0316.16007},
     language = {fr},
     url = {http://archive.numdam.org/item/PDML_1975__12_2_31_0/}
}