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2. Deliverable 5.1: Nearly Zero-Energy Building (nZEB) Technology Solutions, Cost Assessment and Performancehttp://zebra2020.eu/publications/nzeb-technology-solutions-cost-assessment-and-performance/
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4. Assessment of the progress towards the establishment of definitions of Nearly Zero Energy Buildings (nZEBs) in European Member States
5. nZEB Design: Challenging between Energy and Economic Targets