@article{MOMA_1975__79_177670,
     author = {Colin C. Graham},
     title = {The {Algebraic} {Radical} of a {Normed} {Ideal} in {L1} {(G).}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {21--24},
     publisher = {mathdoc},
     volume = {79},
     year = {1975},
     zbl = {0315.43004},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1975__79_177670/}
}