TY  - RPRT
TI  - When orthogonal orientations are not processed independently.
AU  - L A Olzak
AU  - J P Thomas
PY  - 1991
DO  - 10.1016/0042-6989(91)90073-e
UR  - https://pubmed.ncbi.nlm.nih.gov/2006554/
ID  - 2006554
ER  -