@article{MABA_1996_10_2-3_a1,
     author = {P. Danchev},
     title = {Normed {Unit} {Groups} and {Direct} {Factor} {Problem} for {Commutative} {Modular} {Group} {Algebras}},
     journal = {Mathematica balkanica},
     pages = {161},
     publisher = {mathdoc},
     volume = {10},
     number = {2-3},
     year = {1996},
     url = {http://geodesic.mathdoc.fr/item/MABA_1996_10_2-3_a1/}
}