@article{SM_2021_212_3_a2,
     author = {C. Birkar and Y. Chen},
     title = {Singularities on toric fibrations},
     journal = {Sbornik. Mathematics},
     pages = {288--304},
     year = {2021},
     volume = {212},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2021_212_3_a2/}
}