Hans van Ditmarsch, Petar Iliev. The succinctness of the cover modality. Journal of Applied Non-Classical Logics, 25(4):373-405, 2015. [doi]
@article{DitmarschI15,
title = {The succinctness of the cover modality},
author = {Hans van Ditmarsch and Petar Iliev},
year = {2015},
doi = {10.1080/11663081.2016.1144016},
url = {http://dx.doi.org/10.1080/11663081.2016.1144016},
researchr = {https://researchr.org/publication/DitmarschI15},
cites = {0},
citedby = {0},
journal = {Journal of Applied Non-Classical Logics},
volume = {25},
number = {4},
pages = {373-405},
}