@article{ASENS_1886_3_3__189_0,
     author = {Dewulf, Ed.},
     title = {\'Etude sur les surfaces gauches},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {189--200},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 3},
     year = {1886},
     doi = {10.24033/asens.278},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.278/}
}