%0 Journal Article %A Martin Costabel %A William McLean %T Spline collocation for strongly elliptic equations on the torus. %J Numerische Mathematik %D 1992 %P 511-538 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1992__62_1_133662/ %F NUMA_1992__62_1_133662