@article{Emiris2015,
title = "Efficient edge-skeleton computation for polytopes defined by oracles ",
journal = "Journal of Symbolic Computation ",
volume = "",
number = "0",
pages = " - ",
year = "2015",
note = "",
issn = "0747-7171",
doi = "http://dx.doi.org/10.1016/j.jsc.2015.06.001",
url = "http://www.sciencedirect.com/science/article/pii/S0747717115000425",
author = "Ioannis Z. Emiris and Vissarion Fisikopoulos and Bernd Gärtner"
}