Institution: | 1. INAF and the National Institute of Astrophysics, via E. Bassini 15, 20133 Milan, Italy;2. Department of Management and Engineering, University of Padova, Vicenza, Italy;3. Department of Industrial Engineering, University of Parma, Italy;4. Department of Economy and Technology, University of San Marino, San Marino;1. NAV-Portugal, EPE, 1700-008 Lisbon, Portugal;2. Space Policy Institute, George Washington University, 1957 E Street NW, Suite 403, Washington DC 20052, USA;3. German Aerospace Center DLR, Institute of Aerospace Medicine, 51170 Cologne, Germany;4. European Space Policy Institute, A-1030 Vienna, Austria;1. Graduate School of Science and Technology Policy, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 305-701, Republic of Korea;2. Korea Aerospace Research Institute, 169-84 Gwahak-ro, Yuseong-gu, Daejeon 305-806, Republic of Korea |