@article{SD_1965-1966__19_1_A1_0,
     author = {Jaffard, Paul},
     title = {Probl\`emes universels, foncteurs repr\'esentables et foncteurs adjoints},
     journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil},
     note = {talk:1},
     pages = {1--12},
     year = {1965-1966},
     publisher = {Secr\'etariat math\'ematique},
     volume = {19},
     number = {1},
     zbl = {0204.03203},
     language = {fr},
     url = {https://www.numdam.org/item/SD_1965-1966__19_1_A1_0/}
}