@conference {el1983soft,
	title = {Soft decoding using a trellis for a concatenated system},
	booktitle = {9{\textdegree} Colloque sur le traitement du signal et des images, FRA, 1983},
	year = {1983},
	note = {n/a},
	publisher = {GRETSI, Groupe d{\textquoteright}Etudes du Traitement du Signal et des Images},
	organization = {GRETSI, Groupe d{\textquoteright}Etudes du Traitement du Signal et des Images},
	abstract = {n/a},
	author = {M. El-Soudani and BATTAIL, G}
}
