@article{MAN_1970__189_162067,
     author = {M.S. RAMANUJAN},
     title = {Power {Series} {Spaces} ... (a) and {Associated} {A} {(a)-Nuclearity..}},
     journal = {Mathematische Annalen},
     pages = {161--168},
     publisher = {mathdoc},
     volume = {189},
     year = {1970},
     zbl = {0193.08902},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__189_162067/}
}