@article{ZNSL_1975_51_a8,
     author = {V. F. Lazutkin and Yu. A. Hodkov},
     title = {A~contrexample to the {Arnold's} hypothesis on eigenvibrations of the membrane},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {134--137},
     publisher = {mathdoc},
     volume = {51},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1975_51_a8/}
}