@article{MAN_1980__248_163385,
     author = {Yitzhak Weit},
     title = {On {Closed} {Ideals} in the {Motion} {Group} {Algebra.}},
     journal = {Mathematische Annalen},
     pages = {279--283},
     publisher = {mathdoc},
     volume = {248},
     year = {1980},
     zbl = {0415.43011},
     url = {http://geodesic.mathdoc.fr/item/MAN_1980__248_163385/}
}