Analysis of an algorithm for fast ray tracing using uniform space subdivision John G. ClearyGeoff Wyvill OriginalPaper Pages: 65 - 83
Visibility problems for orthogonal objects in two-or three-dimensions Jeong-In DohKyung-Yong Chwa OriginalPaper Pages: 84 - 97
Visual interaction using an iconic system Mohammed ErradiClaude Frasson OriginalPaper Pages: 98 - 108