TY - JOUR T1 - Within-cluster determinants of output efficiency of R&D in the space industry JO - Omega UR - http://dx.doi.org/10.1016/j.omega.2019.02.008 PY - 2020/07/01 AU - Teirlinck P AU - Khoshnevis P ED - DO - DOI: 10.1016/j.omega.2019.02.008 PB - Elsevier BV VL - 94 SP - 102039 EP - 102039 Y2 - 2024/12/22 ER -