@article{JEMS_2017_19_7_a0,
     author = {Yao Yao and Andrej Zlato\v{s}},
     title = {Mixing and un-mixing by incompressible flows},
     journal = {Journal of the European Mathematical Society},
     pages = {1911--1948},
     publisher = {mathdoc},
     volume = {19},
     number = {7},
     year = {2017},
     doi = {10.4171/jems/709},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/709/}
}