@article{MAN_1937__114_159910,
     author = {E. Hopf},
     title = {Ein {Verteilungsproblem} bei dissipativen dynamischen {Systemen}},
     journal = {Mathematische Annalen},
     pages = {161--186},
     publisher = {mathdoc},
     volume = {114},
     year = {1937},
     zbl = {0016.23503},
     url = {http://geodesic.mathdoc.fr/item/MAN_1937__114_159910/}
}