@article{PMB_1976___1_A2_0,
     author = {Oriat, Bernard},
     title = {Spiegelungsatz},
     journal = {Publications math\'ematiques de la Facult\'e des sciences de Besan\c{c}on. Th\'eorie des nombres},
     eid = {2},
     pages = {1--21},
     publisher = {Universit\'e de Besan\c{c}on},
     number = {1},
     year = {1976},
     doi = {10.5802/pmb.a-7},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/pmb.a-7/}
}