%0 Journal Article %T Considerations on Resource Usage in Exceptions and Failures in Workflows %A Alexandra Fortis %A Alexandru Cicortas %A Victoria Iordan %J Computer Science %D 2009 %I arXiv %X The paper presents a description of some point of view of different authors related to the failures and exceptions that appear in workflows, as a direct consequence of unavailability of resources involved in the workflow. Each of these interpretations is typical for a certain situation, depending on the authors' interpretation of failures and exceptions in workflows modeling real dynamical systems. %U http://arxiv.org/abs/0903.0054v1