@article{NAM_1905_4_5__160_1,
     author = {d'Ocagne, Maurice},
     title = {Sur la d\'eformation des coordonn\'ees tangentielles dites {\guillemotleft} parall\`eles {\guillemotright}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {160--163},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 5},
     year = {1905},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1905_4_5__160_1/}
}