@article{10_4064_ba53_2_4,
     author = {P. V. Danchev},
     title = {Ulm{\textendash}Kaplansky invariants of $S(KG)/G$},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {147--156},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {2005},
     doi = {10.4064/ba53-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba53-2-4/}
}