PT Journal AU Sedliak, M Sulgan, M SO Doprava a spoje PY 2012 BP 305 EP 315 VL 8 IS 1 WP https://tac.uniza.sk/artkey/das-201201-0036.php SN 13367676 AB This contribution presents the theoretical cost model for the suitability assesment of the direct Just-in-Time deliveries. The model contains all main cost type that are relevant when considering the change of the supply system. ER