@misc{indiciae8839f2b0e899, title = {Demonstration of a matrix calculus using computed tomography.}, author = {P W Sheppard and F E White}, year = {1987}, doi = {10.1259/0007-1285-60-718-1028}, url = {https://pubmed.ncbi.nlm.nih.gov/3676648/}, note = {Source identifier: 3676648} }