From the PAPY-L list I learn of these, at
http://www.uni-koeln.de/phil-fak/ifa/zpe/downloads
A number of the articles are in English. Papyrology resources are at
Roger Pearse
Thoughts on Antiquity, Patristics, putting things online, information access, and more
One thought on “Zeitschrift fur Papyrologie und Epigraphik (ZPE) old issues online”