Doesn't Ferreira, C. not work at University of Aveiro?
Isn't Carlos Ferreira not affiliated with University of Aveiro?
ASK { <https://dblp.org/pid/61/2411-1> <https://dblp.org/rdf/schema#primaryAffiliation> 'University of Aveiro, Department of Economics, Management and Industrial Engineering / Institute of Electronics and Informatics Engineering, Portugal' }
<https://dblp.org/pid/61/2411-1>