TY - RPRT TI - Correction for ambiguous solutions in factor analysis using a penalized least squares objective. AU - Arkadiusz Sitek AU - Grant T Gullberg AU - Ronald H Huesman PY - 2002 DO - 10.1109/42.996340 UR - https://pubmed.ncbi.nlm.nih.gov/11989846/ ID - 11989846 ER -