%0 Journal Article %A Castro, L.P. %A Speck, F.-O. %T Inversion of matrix convolution type operators with symmetry. %J Portugaliae mathematica %D 2005 %P 193-216 %V 62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_2005__62_2_52566/ %G en %F PORMA_2005__62_2_52566