@article{JTNB_1991__3_2_275_0,
     author = {Green, Barry},
     title = {Recent results in the theory of constant reductions},
     journal = {S\'eminaire de th\'eorie des nombres de Bordeaux},
     pages = {275--310},
     publisher = {Universit\'e Bordeaux I},
     volume = {Ser. 2, 3},
     number = {2},
     year = {1991},
     mrnumber = {1149799},
     zbl = {0772.12004},
     language = {en},
     url = {http://archive.numdam.org/item/JTNB_1991__3_2_275_0/}
}