TY - RPRT TI - Examining time-invariance in reliability in multi-wave, multi-indicator models: a covariance structure analysis approach accounting for indicator specificity. AU - Tenko Raykov AU - John Tisak PY - 2004 DO - 10.1348/0007110042307267 UR - https://pubmed.ncbi.nlm.nih.gov/15511307/ ID - 15511307 ER -