Richard A Kerr. Show Affiliations »
Abstract
Mesh: See more » BudgetsCosts and Cost AnalysisExobiology/economicsPlanetsSpace Flight/economicsUnited StatesUnited States National Aeronautics and Space Administration/economics
Year: 2011 PMID: 21393521 DOI: 10.1126/science.331.6022.1254
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728