@Inproceedings{EPTCS287.10, author = {Gogioso, Stefano and Marsden, Dan and Coecke, Bob}, year = {2019}, title = {Symmetric Monoidal Structure with Local Character is a Property}, editor = {Selinger, Peter and Chiribella, Giulio}, booktitle = {{\rm Proceedings of the 15th International Conference on} Quantum Physics and Logic, {\rm Halifax, Canada, 3-7th June 2018}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {287}, publisher = {Open Publishing Association}, pages = {179-190}, doi = {10.4204/EPTCS.287.10}, }