TY  - JOUR
AU  - Kai Wang
TI  - A generalization of group difference sets and the matrix equation Am = dI + ...J.
JO  - Aequationes mathematicae
PY  - 1981
SP  - 212
EP  - 222
VL  - 23
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1981__23_136912/
ID  - AM2_1981__23_136912
ER  -