@InProceedings{fokkink_et_al:LIPIcs.CSL.2017.25, author = {Fokkink, Wan and van Glabbeek, Rob J.}, title = {{Precongruence Formats with Lookahead through Modal Decomposition}}, booktitle = {26th EACSL Annual Conference on Computer Science Logic (CSL 2017)}, pages = {25:1--25:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-045-3}, ISSN = {1868-8969}, year = {2017}, volume = {82}, editor = {Goranko, Valentin and Dam, Mads}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CSL.2017.25}, URN = {urn:nbn:de:0030-drops-76776}, doi = {10.4230/LIPIcs.CSL.2017.25}, annote = {Keywords: Structural Operational Semantics, Compositionality, Congruence, Modal Logic, Modal Decomposition, Lookahead} }