@article{NAM_1881_2_20__307_1,
     author = {Leinekugel, A.},
     title = {Concours g\'en\'eral de 1879},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {307--314},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {2e s{\'e}rie, 20},
     year = {1881},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1881_2_20__307_1/}
}