@article{PMS_1927_2_1_a30,
     author = {Smoluchowski, Marian},
     title = {Molekulartheoretische {Studien} \"uber {Umkehr} thermodynamisch irreversibler {Vorg\"ange} und \"uber {Wiederkehr} abnormaler {Zust\"ande}},
     journal = {Pisma Mariana Smoluchowskiego},
     pages = {435--461},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1927},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/PMS_1927_2_1_a30/}
}