%0 Journal Article %A Lomadze, V. %T Convolutional codes and frequency responses. %J Georgian Mathematical Journal %D 2001 %P 553-570 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2001__8_3_50496/ %G en %F GMJ_2001__8_3_50496