Complex sentence: The outline of the system was published in 2003 in "Review of General Psychology" and two special issues of the "Journal of Clinical Psychology" in December 2004 and January 2005 were devoted to the elaboration and evaluation of the model.
Split into simpler sentences: The outline of the system was published in 2003 in "Review of General Psychology". Two special issues of the "Journal of Clinical Psychology" in December 2004 and January 2005 were devoted to the elaboration and evaluation of the model.