@article{2979d3aa984744b4891f92f3295393c6,
title = "A construction for visualC1 continuity of polynomial surface patches",
abstract = "A geometric construction is described which ensures tangent plane (visualC1) continuity between adjacent polynomial surface patches. The algorithm works for both three- and four-sided patches.",
author = "Gerald Farin",
note = "Funding Information: This research was partly supported by the Science Research Council with Grant GR/A/92238 at Brunel University, Uxbridge. The author thanks R. E. Barnhill and J. A. Gregory for the initiation of this paper and for helpful comments during its beginning stage. W. Boehm deserves thanks for help at a later stage.",
year = "1982",
month = nov,
doi = "10.1016/0146-664X(82)90085-5",
language = "English (US)",
volume = "20",
pages = "272--282",
journal = "Computer Graphics and Image Processing",
issn = "0146-664X",
publisher = "Academic Press Inc.",
number = "3",
}