The Apertium machine translation platform: Five years on Mikel L Forcada author Francis M Tyers author Gema Ramírez-Sánchez author 2009-nov 2-3 text Proceedings of the First International Workshop on Free/Open-Source Rule-Based Machine Translation Juan Antonio Pérez-Ortiz editor Felipe Sánchez-Martinez editor Francis M Tyers editor Alacant, Spain conference publication forcada-etal-2009-apertium https://aclanthology.org/2009.freeopmt-1.3/ 2009-nov 2-3 3 10