PT - JOURNAL ARTICLE AU - Sedliak, Marián AU - Šulgan, Marián TI - DP - 2012 Mar 30 TA - Doprava a spoje PG - 305--315 VI - 8 IP - 1 IS - 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.