@article{10_4171_ggd_251,
     author = {Andr\'es Navas},
     title = {Groups, orders, and laws},
     journal = {Groups, geometry, and dynamics},
     pages = {863--882},
     year = {2014},
     volume = {8},
     number = {3},
     doi = {10.4171/ggd/251},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/251/}
}