@article{JEMS_2017_19_10_a0,
     author = {Eliyahu Rips and Yoav Segev and Katrin Tent},
     title = {A sharply 2-transitive group without a non-trivial abelian normal subgroup},
     journal = {Journal of the European Mathematical Society},
     pages = {2895--2910},
     publisher = {mathdoc},
     volume = {19},
     number = {10},
     year = {2017},
     doi = {10.4171/jems/730},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/730/}
}