%0 Journal Article %A Melissen, J.B.M. %A Schuur, P.C. %T Improved coverings of a square with six and eight equal circles. %J The Electronic Journal of Combinatorics [electronic only] %D 1996 %P Research paper R32, 10 p. %V 3 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/EJC_1996__3_1_228636/ %G en %F EJC_1996__3_1_228636