@article{RSMUP_1993__90__121_0,
     author = {Halter-Koch, Franz},
     title = {On the algebraic and arithmetical structure of generalized polynomial algebras},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {121--140},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {90},
     year = {1993},
     mrnumber = {1257136},
     zbl = {0795.13008},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1993__90__121_0/}
}