@article{BSL_2020_49_1_a4,
     author = {W\'ojcik, Arkadiusz},
     title = {The {Dynamic} {Epistemic} {Logic} for {Actual} {Knowledge}},
     journal = {Bulletin of the Section of Logic},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BSL_2020_49_1_a4/}
}