| 507 | -- | 514 | Jorge Santos, M. L. Gastaminza, Javier Orozco, D. Picardi, Omar Alimenti. Priorities and protocols in hard real-time LANs: implementing a crisis-free system |
| 515 | -- | 524 | Francesco Bernabei, Marco Listanti, Duilio Matrullo. Performance analysis of an ATM switch supporting a circuit emulation technique |
| 525 | -- | 533 | Cheoul-Shin Kang, Eun Kyo Park, James H. Herzog. Hybrid-token ring: a load sharing local area network |
| 534 | -- | 544 | Behçet Sarikaya, Behdad Forghani, Srinivas Eswara. Estelle-based test generation tool |
| 545 | -- | 556 | Efstathios D. Sykas, George L. Lyberopoulos. Overview of the CCITT X.500 recommendations series |
| 557 | -- | 561 | Czeslaw Koscielny, Wladyslaw Mochnacki. Cryptographic keys for improving the reliability of ciphers |
| 563 | -- | 569 | Terry Reed. Operating and managing a commercial worldwide network |