@incollection{73926,
author = {Bernd Sturmfels},
title = {{On the number of real roots of a sparse polynomial system}},
series = {Fields Institute communications},
volume = {3},
booktitle = {Hamiltonian and gradient flows, algorithms and control},
editor = {Anthony Bloch},
publisher = {American Mathematical Society},
address = {Providence, R.I.},
year = {1994},
pages = {137--143},isbn={0-8218-0255-0},
}