@misc{correia_friction_stir_2015, 
author={Correia, V.},
title={Friction stir welding processes in AA7050 thick plates (Masterarbeit)},
year={2015},
howpublished = {master thesis: University of Porto, FB Mechanical Engineering},
note = {Correia, V.: Friction stir welding processes in AA7050 thick plates (Masterarbeit). University of Porto, FB Mechanical Engineering, 2015.}}