@article{Lodaya_Thiagarajan_1989, title={A Correction to ’’A Modal Logic for a Subclass of Event Structures’’}, volume={18}, url={https://tidsskrift.dk/daimipb/article/view/7629}, DOI={10.7146/dpb.v18i275.7629}, abstractNote={The proof of the completeness result presented in the report DAIMI PB-220 (’’A Modal Logic for a Subclass of Event Structures’’ by K. Lodaya and P.S. Thiagarajan) contains a flaw. Our aim here is to rectify this flaw. To save space, we shall assume that the reader has a copy of DAIMI PB-220. The flaw occurs in the proof of Lemma 4.19. Hence the material we present here is to <em>replace</em> the material in Section 4 starting with Lemma 4.19.}, number={275}, journal={DAIMI Report Series}, author={Lodaya, K. and Thiagarajan, P. S.}, year={1989}, month={Mar.} }