Showing 181 - 190 of 754,917
Persistent link: https://www.econbiz.de/10012433658
Persistent link: https://www.econbiz.de/10012506537
Persistent link: https://www.econbiz.de/10012495195
Persistent link: https://www.econbiz.de/10014637139
Persistent link: https://www.econbiz.de/10009784040
In this paper, we study the hierarchical hub network design problem with a ring-star-star structure. In this problem, the hubs are located in two layers. In the first layer, central hubs (main hubs) are located in a ring structure, and in the second layer, secondary hubs are located. Each...
Persistent link: https://www.econbiz.de/10013531931
Persistent link: https://www.econbiz.de/10003671715
Persistent link: https://www.econbiz.de/10011491784
Persistent link: https://www.econbiz.de/10011445310
Persistent link: https://www.econbiz.de/10011882783