@article{ASENS_2002_4_35_3_437_0,
     author = {Gyoja, Akihiko},
     title = {Certain unipotent representations of finite {Chevalley} groups and {Picard-Lefschetz} monodromy},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {437--444},
     publisher = {Elsevier},
     volume = {Ser. 4, 35},
     number = {3},
     year = {2002},
     doi = {10.1016/s0012-9593(02)01096-0},
     zbl = {1021.20036},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/s0012-9593(02)01096-0/}
}