@article{PSMIR_1973___4_A3_0,
     author = {Ferrand, Daniel},
     title = {Morphismes entiers universellement ouverts},
     journal = {Publications des s\'eminaires de math\'ematiques et informatique de Rennes},
     note = {talk:3},
     pages = {1--13},
     publisher = {D\'epartement de Math\'ematiques et Informatique, Universit\'e de Rennes},
     number = {4},
     year = {1973},
     language = {fr},
     url = {http://www.numdam.org/item/PSMIR_1973___4_A3_0/}
}