Replacement versus collection and related topics in constructive Zermelo-Fraenkel set theory.

Michael Rathjen Replacement versus collection and related topics in constructive Zermelo-Fraenkel set theory. 156-174 2005 136 Ann. Pure Appl. Logic 1-2 http://dx.doi.org/10.1016/j.apal.2005.05.010 db/journals/apal/apal136.html#Rathjen05