SpringerLink (Online service), Ravn, A. P., & Rischel, H. (1998). Formal Techniques in Real-Time and Fault-Tolerant Systems: 5th International Symposium, FTRTFT'98, Lyngby, Denmark, September 14-18, 1998, Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0055330
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Anders P. Ravn, και Hans Rischel. Formal Techniques in Real-Time and Fault-Tolerant Systems: 5th International Symposium, FTRTFT'98, Lyngby, Denmark, September 14-18, 1998, Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0055330.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Formal Techniques in Real-Time and Fault-Tolerant Systems: 5th International Symposium, FTRTFT'98, Lyngby, Denmark, September 14-18, 1998, Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0055330.
