@article{BSL_2021_50_3_a3,
     author = {Chen, Jinsheng and van Ditmarsch, Hans and Greco, Giuseppe and Tzimoulis, Apostolos},
     title = {Neighbourhood {Semantics} for {Graded} {Modal} {Logic}},
     journal = {Bulletin of the Section of Logic},
     pages = {373--395},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BSL_2021_50_3_a3/}
}