Goldstone, J Field theories with "superconductor" solutions Nuovo Cimento 154-164 19 eng 1961

http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=CM-P&id=CM-P00057225; http://cds.cern.ch/record/343400/files/CM-P00057225.pdf;

Imported from Invenio.