@article{DGPR84,
AUTHOR = {Duris, P. and Galil, Z. and Paul, W.J. and Reischuk, R.},
TITLE = {Two Nonlinear Lower Bounds},
VOLUME = {60},
YEAR = {1984},
PAGES = {1--11},
SERIES = {Information and Control 1984},
EE = {http://doi.acm.org/10.1145/800061.808741},
}