TY - JOUR A1 - Alevras, Dimitris A1 - Grötschel, Martin A1 - Wessäly, Roland T1 - Cost-efficient network synthesis from leased lines JF - Annals of Operations Research Y1 - 1998 VL - 76 SP - 1 EP - 20 ER - TY - JOUR A1 - Alevras, Dimitris A1 - Grötschel, Martin A1 - Jonas, Peter A1 - Paul, Uwe A1 - Wessäly, Roland T1 - Survivable Mobile Phone Network Architectures JF - IEEE Communications Magazine Y1 - 1998 SP - 88 EP - 93 ER - TY - CHAP A1 - Alevras, Dimitris A1 - Grötschel, Martin A1 - Wessäly, Roland ED - Barceló, Jaime T1 - Capacity and Survivability Models for Telecommunication Networks T2 - Proceedings of the EURO XV/INFORMS XXXIV Meeting, Barcelona June 1997 Y1 - 1997 PB - Universitat Politècnica de Catalunya CY - Barcelona, Spanien ER -