@phdthesis{RISC4125,
author = {Quoc-Nam Tran},
title = {{A Hybrid Symbolic-Numerical Approach in Computer Aided Geometric Design (CAGD) and Visualization}},
language = {english},
year = {1996},
translation = {0},
school = {RISC, Johannes Kepler University Linz},
length = {0}
}