@article{MAN_1934__109_159702,
     author = {N.P. Romanoff},
     title = {\"Uber einige {S\"atze} der additiven {Zahlentheorie}},
     journal = {Mathematische Annalen},
     pages = {668--678},
     publisher = {mathdoc},
     volume = {109},
     year = {1934},
     zbl = {60.0131.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1934__109_159702/}
}