@article{MZ_1990__205_3_174164,
     author = {Hanns-Werner Henn and Lionel Schwartz},
     title = {Indecomposable {A-module} summands in {H*} {V} which are unstable algebras.},
     journal = {Mathematische Zeitschrift},
     pages = {145--158},
     publisher = {mathdoc},
     volume = {205},
     number = {3},
     year = {1990},
     zbl = {0686.55010},
     url = {http://geodesic.mathdoc.fr/item/MZ_1990__205_3_174164/}
}