An Open Access Journal
From: Evaluating the performance of freight transport: a service approach
Service trajectories | |
---|---|
(M) | Simple material service trajectory |
(M) + (I) | Informational service trajectory |
(M) + (I) + (C) or (I) + (C) or (C) | Complex methodological / informational trajectories |
(M) + (R) | Relational service trajectory |