@article{ADVC_2021_a5,
     author = {J. Pascal Gollin and Kevin Hendrey and Dillon Mayhew and Sang-il Oum},
     title = {Obstructions for bounded branch-depth in matroids},
     journal = {Advances in Combinatorics},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADVC_2021_a5/}
}