@article{10_21136_CMJ_1989_102342,
     author = {Beidar, Konstantin I. and Trokanov\'a-Salavov\'a, K.},
     title = {Additive radicals},
     journal = {Czechoslovak Mathematical Journal},
     pages = {659--673},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {1989},
     doi = {10.21136/CMJ.1989.102342},
     mrnumber = {1018001},
     zbl = {0697.16006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102342/}
}