@article{PMF_1890_2_1_a11,
     author = {Gosiewski, W{\l}.},
     title = {Dow\'od prawa {Gaussa,} kt\'ore dotyczy b{\l}\k{e}d\'ow przypadkowych},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {223--227},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1890},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1890_2_1_a11/}
}