@article{CM_1994__91_1_1_0,
     author = {Crew, Richard},
     title = {Kloosterman sums and monodromy of a $p$-adic hypergeometric equation},
     journal = {Compositio Mathematica},
     pages = {1--36},
     publisher = {Kluwer Academic Publishers},
     volume = {91},
     number = {1},
     year = {1994},
     mrnumber = {1273923},
     zbl = {0806.14018},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1994__91_1_1_0/}
}