@article{10_64191_zr24040410104,
     author = {Jonathan Cancino and Osvaldo Guzm\'an and Michael Hru\v{s}\'ak},
     title = {Ultrafilters and the {Kat\v{e}tov} order},
     journal = {Zbornik radova},
     pages = {137 },
     year = {2025},
     volume = {22},
     number = {30},
     doi = {10.64191/zr24040410104},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.64191/zr24040410104/}
}