@article{ND_2009_5_1_a12,
     author = {G. Hamel},
     title = {Spiralf\"ormige {Bewegungen} z\"aher {Fl\"ussigkeiten}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {111--133},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2009_5_1_a12/}
}