SpringerLink (Online service), Malek, M., Reitenspieß, M., & Moorsel, A. v. (2007). Service Availability: 4th International Service Availability Symposium, ISAS 2007, Durham, NH, USA, May 21-22, 2007. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Miroslaw Malek, Manfred Reitenspieß, και Aad van Moorsel. Service Availability: 4th International Service Availability Symposium, ISAS 2007, Durham, NH, USA, May 21-22, 2007. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Service Availability: 4th International Service Availability Symposium, ISAS 2007, Durham, NH, USA, May 21-22, 2007. Proceedings. Springer Berlin Heidelberg, 2007.
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