author = {Hoon Hong},
title = {{Collision Problems by an Improved CAD-based Quantifier Elimination Algorithm}},
number = {91-05},
year = {1991},
sponsor = { Austrian Ministery of Science, proj. no. 613.523/3-27a/89 (``Gr"{o}bner Bases'').},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Altenberger Straße 69, 4040 Linz, Austria},
issn = {2791-4267 (online)}