@article{NAM_1886_3_5__83_1,
     author = {Jaggi, E.},
     title = {Sur les \'equations diff\'erentielles lin\'eaires sans second membre},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {83--85},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {3e s{\'e}rie, 5},
     year = {1886},
     language = {fr},
     url = {http://archive.numdam.org/item/NAM_1886_3_5__83_1/}
}