@article{MOMA_1986__102_178306,
     author = {Henry B. Mann and Ying Fou Wou},
     title = {An {Addition} {Theorem} for the {Elementary} {Abelian} {Group} of {Type} (p, p).},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {273--308},
     publisher = {mathdoc},
     volume = {102},
     year = {1986},
     zbl = {0597.10049},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1986__102_178306/}
}