@article{article468e9e03,
title   = {Affine interval exchange transformations with flips and wandering intervals},
author = {Gutierrez, C. and Lloyd, S. and Pires, Benito Frazão},
year = {2009},
doi = {10.1090/s0002-9939-08-09718-9},
journal   = {Proceedings of The American Mathematical Society}
}