Influences of particles on Vietnamese tonal Co-articulation Thị Lan Nguyen author Do Dat Tran author 2012-12 text Proceedings of the 3rd Workshop on South and Southeast Asian Natural Language Processing Virach Sornlertlamvanich editor Abbas Malik editor The COLING 2012 Organizing Committee Mumbai, India conference publication nguyen-tran-2012-influences https://aclanthology.org/W12-5014/ 2012-12 163 172