A relationship spanning more than 40 Years

Cranmer, David John2018-02-112018-02-112016PURE: 2332529PURE UUID: 5a052292-b847-4bf0-a5ea-00802278b968ORCID: /0000-0001-6537-5231/work/204098544http://hdl.handle.net/10362/30315PEst-OE/EAT/UI0693/20147115568porA relationship spanning more than 40 Yearsconference paperthe case of Portugal