@article{SD_1959-1960__13_2_A8_0,
     author = {Lech, Christer},
     title = {Un probl\`eme concernant les multiplicit\'es d'anneaux locaux formant des couples plats},
     journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil},
     note = {talk:19},
     pages = {1--9},
     year = {1959-1960},
     publisher = {Secr\'etariat math\'ematique},
     volume = {13},
     number = {2},
     zbl = {0111.04102},
     language = {fr},
     url = {https://www.numdam.org/item/SD_1959-1960__13_2_A8_0/}
}