author= {Vilar, David},
title= {Investigations on Hierarchical Phrase-based Machine Translation},
school= {RWTH Aachen University},
year= 2011,
address= {Computer Science Department, RWTH Aachen University, Aachen, Germany},
month= nov,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=791&row=pdf}