%0 Journal Article %T Study of selected problems of reliability of the supply chain in the trading company %J LogForum %D 2010 %I %X The paper presents the problems of the reliability of the supply chain as a whole in the dependence on the reliability of its elements. Different variants of reserving of canals (prime and reserve ones) and issues connected with their switching are discussed. %K supply chain %K reserving of canals %K reliability of service level %K switching of canals in supply chain %U http://www.logforum.net/vol6/issue2/no5/6_2_5_10.pdf