@article{LFMO_1929_2_2_a6,
     author = {J. A. Lappo-Danilevski},
     title = {Th\'eorie des matrices satisfaisantes \`a des syst\`emes d'\'equations diff\'erentielles lin\'eaires \`a coefficients rationnels arbitraires. {M\'emoire} premier},
     journal = {Journal de la Soci\'et\'e Physico-Math\'ematique de L\'eningrade },
     pages = {41--80},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1929},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/LFMO_1929_2_2_a6/}
}