@article{JEMS_2016_18_6_a5,
     author = {Takuro Abe and Mohamed Barakat and Michael Cuntz and Torsten Hoge and Hiroaki Terao},
     title = {The freeness of ideal subarrangements of {Weyl} arrangements},
     journal = {Journal of the European Mathematical Society},
     pages = {1339--1348},
     publisher = {mathdoc},
     volume = {18},
     number = {6},
     year = {2016},
     doi = {10.4171/jems/615},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/615/}
}