Geodesic
Group Actions on Magic Squares
Séminaire lotharingien de combinatoire, Tome 39 (1997) 
Wolfgang Müller. Group Actions on Magic Squares. Séminaire lotharingien de combinatoire, Tome 39 (1997). http://geodesic.mathdoc.fr/item/SLC_1997_39_a1/
@article{SLC_1997_39_a1,
     author = {Wolfgang M\"uller},
     title = {Group {Actions} on {Magic} {Squares}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1997},
     volume = {39},
     url = {http://geodesic.mathdoc.fr/item/SLC_1997_39_a1/}
}
TY  - JOUR
AU  - Wolfgang Müller
TI  - Group Actions on Magic Squares
JO  - Séminaire lotharingien de combinatoire
PY  - 1997
VL  - 39
UR  - http://geodesic.mathdoc.fr/item/SLC_1997_39_a1/
ID  - SLC_1997_39_a1
ER  - 
%0 Journal Article
%A Wolfgang Müller
%T Group Actions on Magic Squares
%J Séminaire lotharingien de combinatoire
%D 1997
%V 39
%U http://geodesic.mathdoc.fr/item/SLC_1997_39_a1/
%F SLC_1997_39_a1

Voir la notice de l'acte provenant de la source Séminaire Lotharingien de Combinatoire website

Two types of magic n times n squares are studied - the pandiagonal squares and the W-squares, in which the coefficients of all 2 times 2 submatrices have the same sum. For n between 4 and 8 big groups - in general wreath products - are described which act on sets of these magic squares.