@ARTICLE{J18,
  AUTHOR = {Bshouty, N.H. and Mansour, Y. and Schieber, B. and Tiwari, P.},
  YEAR = {1992},
  JOURNAL = {Computational Complexity},
  PAGES = {244--255},
  TITLE = {Fast exponentiation using the truncation operation},
  VOLUME = {2},
}