Computers & GraphicsVolume 13, Issue 1, 1989, Page 69Eurographics '88 award paperEurographics '88 conferenceAuthor links open overlay panelGregor Lux-MüldersShow moreShareCitehttps://doi.org/10.1016/0097-8493(89)90040-XGet rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1989 Published by Elsevier Ltd. All rights reserved.