@article{CRMATH_2016__354_9_887_0,
     author = {Joseph, Anthony and Lamprou, Polyxeni},
     title = {A substitution theorem for the {Borcherds{\textendash}Weyl} semigroup},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {887--890},
     publisher = {Elsevier},
     volume = {354},
     number = {9},
     year = {2016},
     doi = {10.1016/j.crma.2016.06.004},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2016.06.004/}
}