@article{SD_1967-1968__21_2_A4_0,
     author = {Beran, Ladislav},
     title = {Treillis sous-modulaires},
     journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil},
     note = {talk:13},
     pages = {1--17},
     year = {1967-1968},
     publisher = {Secr\'etariat math\'ematique},
     volume = {21},
     number = {2},
     mrnumber = {256946},
     zbl = {0185.03504},
     language = {fr},
     url = {https://www.numdam.org/item/SD_1967-1968__21_2_A4_0/}
}