%0 Journal Article %A D.S. Gilliam %A J.R. Lund %A C.F. Martin %T Inverse parabolic problems and discrete orthogonality. %J Numerische Mathematik %D 1991 %P 361-384 %V 59 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133555/ %F NUMA_1991__59_8_133555