%0 Journal Article %A Martins, C.M. %T A note on the third-order moment structure of bilinear model with non-independent shocks. %J Portugaliae mathematica %D 1999 %P 115-125 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1999__56_1_48268/ %G en %F PORMA_1999__56_1_48268