Operational Research: IO 2013 - XVI Congress of APDIO, Bragança, Portugal, June 3-5, 2013

Operational Research: IO 2018, Aveiro, Portugal, September 5-7

Operational Research: IO2017, Valença, Portugal, June 28-30

Operational Research: IO 2021—Analytics for a Better World. XXI Congress of APDIO, Figueira da Foz, Portugal, November 7–8, 2021