@article{CGTM_2021_14_a24,
     author = {Fernando Tohm\'e and Gianluca Caterina and Rocco Gangle},
     title = {A categorical characterization of a~~~${\scriptsize1}\!\!\!\!\bigcirc$-iteratively defined state of common knowledge},
     journal = {Contributions to game theory and management},
     pages = {329--341},
     publisher = {mathdoc},
     volume = {14},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2021_14_a24/}
}