@article{MAN_1968__179_161763,
     author = {H. SUBRAMANIAN},
     title = {Kaplansky's {Theorem} for {f-Rings.}},
     journal = {Mathematische Annalen},
     pages = {70--73},
     year = {1968},
     volume = {179},
     zbl = {0169.05303},
     url = {http://geodesic.mathdoc.fr/item/MAN_1968__179_161763/}
}