@article{JTNB_1994__6_1_21_0,
     author = {Bergeron, F. and Berstel, J. and Brlek, S.},
     title = {Efficient computation of addition chains},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {21--38},
     publisher = {Universit\'e Bordeaux I},
     volume = {6},
     number = {1},
     year = {1994},
     mrnumber = {1305286},
     zbl = {0812.11072},
     language = {en},
     url = {http://archive.numdam.org/item/JTNB_1994__6_1_21_0/}
}