5G OS: Control and Orchestration of Services on Multi-Domain Heterogeneous 5G Infrastructures. - Sevil Dräxler; Holger Karl; Hadi Razzaghi Kouchaksaraei; Azahar Machwe; Crispin Dent-Young; Kostas Katsalis; Konstantinos Samdanis (EuCNC, 2018)