TY - JOUR AU - Melissen, J.B.M. AU - Schuur, P.C. TI - Improved coverings of a square with six and eight equal circles. JO - The Electronic Journal of Combinatorics [electronic only] PY - 1996 SP - Research paper R32, 10 p. VL - 3 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/EJC_1996__3_1_228636/ LA - en ID - EJC_1996__3_1_228636 ER -