@article{BSMF_1933__61__213_0,
     author = {Romanovsky, V.},
     title = {Un th\'eor\`eme sur les z\'eros des matrices non n\'egatives},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {213--219},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {61},
     year = {1933},
     doi = {10.24033/bsmf.1206},
     zbl = {0008.14503},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1206/}
}