@article{ASENS_1976_4_9_4_567_0,
     author = {Perron, Bernard},
     title = {Familles \`a un param\`etre de pseudo-isotopies de plongements en codimension deux},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {567--609},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 9},
     number = {4},
     year = {1976},
     doi = {10.24033/asens.1319},
     mrnumber = {55 #1369},
     zbl = {0356.57027},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.1319/}
}