A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Michael Plass, Maureen Stone. "Curve-fitting with piecewise parametric cubics." Proceedings of the 10th annual conference on Computer graphics and interactive techniques - SIGGRAPH '83 (1983) 229-239