A Quadratic-Programming Method for Removing Shape-Failures from Tensor-Product B-Spline Surfaces. - Panagiotis D. Kaklis; George D. Koras (Geometric Modelling, 1996)

Visualization of curvature plots and evaluation of fairness: an analysis of the effect of 'scaling'. - Nickolas S. Sapidis; George D. Koras (Comput. Aided Geom. Des., 1997)

Convexity conditions for parametric tensor-product B-spline surfaces. - George D. Koras; Panagiotis D. Kaklis (Adv. Comput. Math., 1999)

On the local shape effect of a moving control point. - George D. Koras; Panagiotis D. Kaklis (Comput. Aided Geom. Des., 2003)