@article{CM_1978__37_1_51_0,
     author = {Looijenga, Eduard},
     title = {The discriminant of a real simple singularity},
     journal = {Compositio Mathematica},
     pages = {51--62},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {37},
     number = {1},
     year = {1978},
     mrnumber = {501918},
     zbl = {0407.14001},
     language = {en},
     url = {http://www.numdam.org/item/CM_1978__37_1_51_0/}
}