TY - RPRT TI - Structural shape characterization via exploratory factor analysis. AU - Alexei M C Machado AU - James C Gee AU - Mario F M Campos PY - 2004 DO - 10.1016/s0933-3657(03)00039-3 UR - https://pubmed.ncbi.nlm.nih.gov/14992761/ ID - 14992761 ER -