author = {Josef Schicho},
title = {{Proper Parametrization of Real Algebraic Surfaces}},
number = {99-28},
year = {1999},
month = {July},
note = {also submitted to JSC},
keywords = {real, rational},
sponsor = {FWF (SFB)},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Schloss Hagenberg, 4232 Hagenberg, Austria}