@article{PMS_1927_2_1_a1,
     author = {Natanson, W{\l}adys{\l}aw},
     title = {Od {Redakcji}},
     journal = {Pisma Mariana Smoluchowskiego},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1927},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMS_1927_2_1_a1/}
}