Duncan, T. E., Duncan, S. C., Strycker, L. A., Li, F., & Alpert, A. (1999). An introduction to latent growth curve modeling. New Jersey: Mahwah.
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Duncan, T. E., Duncan, S. C., Strycker, L. A., Li, F., Alpert, A. (1999). An introduction to latent growth curve modeling. New Jersey: Mahwah.
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