@Inproceedings{EPTCS318.15, author = {Aasn{\ae}ss, Sivert}, year = {2020}, title = {Cohomology and the Algebraic Structure of Contextuality in Measurement Based Quantum Computation}, editor = {Coecke, Bob and Leifer, Matthew}, booktitle = {{\rm Proceedings 16th International Conference on} Quantum Physics and Logic, {\rm Chapman University, Orange, CA, USA., 10-14 June 2019}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {318}, publisher = {Open Publishing Association}, pages = {242-253}, doi = {10.4204/EPTCS.318.15}, }