@article{PORMA_1961__20_1_114853,
     author = {Rosenberg, Alex and Zelinsky, Daniel},
     title = {Annihilators},
     journal = {Portugaliae mathematica},
     pages = {53--65},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1961},
     mrnumber = {0131446},
     zbl = {0123.03103},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1961__20_1_114853/}
}