@article{PDML_1977__14_2_1_0,
     author = {Pouzet, Maurice},
     title = {Quelques remarques sur les r\'esultats de {Tutte} concernant le probl\`eme de {Ulam}},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {1--8},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {14},
     number = {2},
     year = {1977},
     mrnumber = {522658},
     zbl = {0424.05038},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1977__14_2_1_0/}
}