@article{PMF_1893_4_1_a1,
     author = {Stod\'o{\l}kiewicz, A. J.},
     title = {O ca{\l}kowaniu r\'owna\'n r\'o\.zniczkowych liniowych rz\k{e}du n-go pod postaci\k{a} sko\'nczon\k{a}},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {31--43},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {1893},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1893_4_1_a1/}
}