Minimal Nonsimple Sets of Voxels in Binary Images on A Face-Centered Cubic Grid. - Chyi-Jou Gau; T. Yung Kong (Int. J. Pattern Recognit. Artif. Intell., 1999)

4D Minimal Non-simple Sets. - Chyi-Jou Gau; T. Yung Kong (DGCI, 2002)

Minimal non-simple sets in 4D binary images. - Chyi-Jou Gau; T. Yung Kong (Graph. Model., 2003)

Minimal Non-simple Sets in 4-Dimensional Binary Images with (8, 80)-Adjacency. - T. Yung Kong; Chyi-Jou Gau (IWCIA, 2004)