@Inproceedings{EPTCS347.1, author = {Aubert, Cl\'ement and Varacca, Daniele}, year = {2021}, title = {Processes, Systems \& Tests: Defining Contextual Equivalences}, editor = {Lange, Julien and Mavridou, Anastasia and Safina, Larisa and Scalas, Alceste}, booktitle = {{\rm Proceedings 14th} Interaction and Concurrency Experience, {\rm Online, 18th June 2021}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {347}, publisher = {Open Publishing Association}, pages = {1-21}, doi = {10.4204/EPTCS.347.1}, }