@article{PMS_1928_3_1_a13,
     author = {Smoluchowski, Marian},
     title = {Przedmiot, zadanie, metoda oraz podzia{\l} fizyki},
     journal = {Pisma Mariana Smoluchowskiego},
     pages = {153--204},
     year = {1928},
     volume = {3},
     number = {1},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMS_1928_3_1_a13/}
}