@article{ND_2005_1_2_a6,
     author = {P. Kessler and O. M. O'Reilly},
     title = {The ringing of {Euler's} disk},
     journal = {Russian journal of nonlinear dynamics},
     pages = {247--260},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2005_1_2_a6/}
}