@article{JTNB_1997__9_2_267_0,
     author = {Lagarias, J. C. and Shallit, J. O.},
     title = {Linear fractional transformations of continued fractions with bounded partial quotients},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {267--279},
     publisher = {Universit\'e Bordeaux I},
     volume = {9},
     number = {2},
     year = {1997},
     mrnumber = {1617398},
     zbl = {0901.11024},
     language = {en},
     url = {http://archive.numdam.org/item/JTNB_1997__9_2_267_0/}
}