Link to a journal using http://stacks.iop.org/
journal abbreviated name
where journal abbreviated name is the abbreviated name (code), online or print ISSN of an IOP journal. A list is available from the IOP website.
Link to a specific volume of a journal using http://stacks.iop.org/
journal abbreviated name/
volume
Link to a specific issue of a journal using http://stacks.iop.org/
journal abbreviated name/
volume/
i=issue
Example: Link to Journal of Physics A: Mathematical and General, Vol 30, No. 1 http://stacks.iop.org/JPhysA/30/i=1
Link to a specific article in a journal using http://stacks.iop.org/
journal abbreviated name/
volume/
page (first page)
Example: Link to Journal of Physics A: Mathematical and General, 39 No 26 (30 June 2006) R315-R392 http://stacks.iop.org/JPhysA/39/R315
Be sure to prefix with the "proxy prefix"