@article{CMJ_2005__55_4_a13,
     author = {Romanowska, Anna and Zamojska-Dzienio, Anna},
     title = {Embedding sums of cancellative modes into semimodules},
     journal = {Czechoslovak Mathematical Journal},
     pages = {975--991},
     publisher = {mathdoc},
     volume = {55},
     number = {4},
     year = {2005},
     mrnumber = {2184378},
     zbl = {1081.08003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2005__55_4_a13/}
}