| |
| 1996 | ||
|---|---|---|
| 3 | Helmut Pottmann, Wei Lü, Bahram Ravani: Rational Ruled Surfaces and Their Offsets. CVGIP: Graphical Model and Image Processing 58(6): 544-552 (1996) | |
| 2 | EE | Wei Lü, Helmut Pottmann: Pipe surfaces with rational spine curve are rational. Computer Aided Geometric Design 13(7): 621-628 (1996) |
| 1 | EE | Wei Lü: Rational Parameterization of Quadrics and their Offsets. Computing 57(2): 135-148 (1996) |
| 1 | Helmut Pottmann | [2] [3] |
| 2 | Bahram Ravani | [3] |