@article{ASENS_1885_3_2__183_0,
     author = {Markoff},
     title = {Extrait d'une lettre},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {183--183},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 2},
     year = {1885},
     doi = {10.24033/asens.256},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.256/}
}