Categories Research article Environmental efficiency of disaggregated energy R&D expenditures in OECD: a bootstrap DEA approach Post author By vlad.ilie Post date May 22, 2022 No Comments on Environmental efficiency of disaggregated energy R&D expenditures in OECD: a bootstrap DEA approach ← Green roofs – modern solutions for greening buildings → Catalytic partial oxidation of methane to synthesis gas in a ceramic membrane reactor Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ