@article{GDZPPN002482614, title = {Rectangle Exchange Transformations.}, journal = {Monatshefte f\"ur Mathematik}, volume = {91}, year = {1981}, pages = {215-232}, zbl = {0448.47004}, url = {http://dml.mathdoc.fr/item/GDZPPN002482614} }
Haller, Hans. Rectangle Exchange Transformations.. Monatshefte für Mathematik, Tome 91 (1981) pp. 215-232. http://gdmltest.u-ga.fr/item/GDZPPN002482614/