@article{MOMA_1993__116_2_178618,
     author = {Piotr Bugiel},
     title = {On a {Bernoulli} {Property} of some {Piecewise} {C2-Diffeomorphisms} in ...d.},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {99--110},
     publisher = {mathdoc},
     volume = {116},
     number = {2},
     year = {1993},
     zbl = {0792.58024},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1993__116_2_178618/}
}