Content-type: text/application/x-research-info-systems Provider: Palgrave Macmillan Content: application/x-research-info-systems TY - JOUR AU - Barros, Carlos Pestana AU - Peypoch, Nicolas TI - Comparing Productivity Change in Italian and Portuguese Seaports using the Luenberger Indicator Approach JA - Maritime Econ Logistics PY - 0000///print VL - 9 IS - 2 SP - 138 EP - 147 SN - 1479-2931 UR - http://dx.doi.org/10.1057/palgrave.mel.9100176 ER -