The following publications are possibly variants of this publication:
- Visualization of positive and convex data by a rational cubic spline interpolationMuhammad Sarfraz. isci, 146(1-4):239-254, 2002. [doi]
- Visualization of Positive Data by Rational Cubic Spline InterpolantMuhammad Sarfraz, Malik Zawwar Hussain, Tahira Sumbal Shaikh. IV 2010: 564-569 [doi]
- A rational cubic spline for the visualization of monotonic dataMuhammad Sarfraz. cg, 24(4):509-516, 2000. [doi]
- Visualization of Monotone Data by Rational Bi-cubic InterpolationMalik Zawwar Hussain, Maria Hussain, Muhammad Sarfraz. tcos, 8:146-155, 2010. [doi]
- Some remarks on a rational cubic spline for the visualization of monotonic dataMuhammad Sarfraz. cg, 26(1):193-197, 2002. [doi]
- A rational cubic spline for the visualization of monotonic data: an alternate approachMuhammad Sarfraz. cg, 27(1):107-121, 2003. [doi]
- Modeling rational spline for visualization of shaped dataMuhammad Sarfraz, Malik Zawwar Hussain, Maria Hussain. jnma, 21(1):63-88, 2013. [doi]
- A rational cubic spline with tensionJohn A. Gregory, Muhammad Sarfraz. cagd, 7(1-4):1-13, 1990. [doi]