Problems of code of products that affect the inventory management: Cuban companies case study

A model with a collaborative approach for the operational management of the supply chain

“…In the literature, the material, financial and informative flows are treated from various approaches, but this is not the case with the concept of logistic flow. This is defined as "the coordinated execution of the processes that make up the three flows: the informative, the material, the financial depending on the product demanded by the end customer" [26]; and it constitutes a phenomenon of economic, social, and environmental dimensions.…”