@article{PMF_1888_1_1_a5,
     author = {Ho{\l}owi\'nski, A.},
     title = {O obliczaniu blasku obraz\'ow optycznych przy uk{\l}adzie soczewek kulistych},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {69--77},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1888},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1888_1_1_a5/}
}