@article{MOMA_1975__80_177721,
     author = {W. Riha},
     title = {Spaces of {Seminorms.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {205--214},
     publisher = {mathdoc},
     volume = {80},
     year = {1975},
     zbl = {0318.46002},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1975__80_177721/}
}