@article{CM_1985__55_1_3_0,
     author = {Slodowy, Peter},
     title = {A character approach to {Looijenga's} invariant theory for generalized root systems},
     journal = {Compositio Mathematica},
     pages = {3--32},
     publisher = {Martinus Nijhoff Publishers},
     volume = {55},
     number = {1},
     year = {1985},
     mrnumber = {791645},
     zbl = {0609.20024},
     language = {en},
     url = {http://www.numdam.org/item/CM_1985__55_1_3_0/}
}