@article{10_4064_cm_72_2_223_235,
     author = {A. Iwanik},
     title = {Spectral properties of skew-product diffeomorphisms of tori},
     journal = {Colloquium Mathematicum},
     pages = {223--235},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {1997},
     doi = {10.4064/cm-72-2-223-235},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-72-2-223-235/}
}