@article{JEMS_2015_17_5_a4,
     author = {Philippe G. LeFloch and Jacques Smulevici},
     title = {Weakly regular $T^2$-symmetric spacetimes. {The} global geometry of future {Cauchy} developments},
     journal = {Journal of the European Mathematical Society},
     pages = {1229--1292},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {2015},
     doi = {10.4171/jems/530},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/530/}
}