@article{MAN_1972__199_162318,
     author = {Neil Hindman},
     title = {Minimal n-prime {Ideal} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {97--114},
     publisher = {mathdoc},
     volume = {199},
     year = {1972},
     zbl = {0229.54019},
     url = {http://geodesic.mathdoc.fr/item/MAN_1972__199_162318/}
}