@article{CRMATH_2016__354_9_931_0,
     author = {H\"uttenhain, Jesko and Lairez, Pierre},
     title = {The boundary of the orbit of the 3-by-3 determinant polynomial},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {931--935},
     publisher = {Elsevier},
     volume = {354},
     number = {9},
     year = {2016},
     doi = {10.1016/j.crma.2016.07.002},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2016.07.002/}
}