@article{RSMUP_2007__118__147_0,
     author = {Del Castillo, Francesco},
     title = {Modular permutations on $\mathbb {Z}$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {147--158},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {118},
     year = {2007},
     mrnumber = {2378393},
     zbl = {1166.20002},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2007__118__147_0/}
}