@article{10_1017_fms_2018_28,
     author = {S{\L}AWOMIR SOLECKI},
     title = {MONOID {ACTIONS} {AND} {ULTRAFILTER} {METHODS} {IN} {RAMSEY} {THEORY}},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {7},
     year = {2019},
     doi = {10.1017/fms.2018.28},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2018.28/}
}