@Inproceedings{EPTCS197.4, author = {Morrill, Glyn and Valent\'in, Oriol}, year = {2015}, title = {Multiplicative-Additive Focusing for Parsing as Deduction}, editor = {Cervesato, Iliano and Sch\"urmann, Carsten}, booktitle = {{\rm Proceedings First International Workshop on} Focusing, {\rm Suva, Fiji, 23rd November 2015}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {197}, publisher = {Open Publishing Association}, pages = {29-54}, doi = {10.4204/EPTCS.197.4}, }