@article{ASENS_1916_3_33__381_0,
     author = {Gronwall, F. H.},
     title = {Sur les z\'eros des fonctions $P(z)$ et $Q(z)$ associ\'ees \`a la fonction gamma},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {381--393},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 33},
     year = {1916},
     doi = {10.24033/asens.698},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.698/}
}