| Recycled concrete aggregates ND Oikonomou Cement and concrete composites 27 (2), 315-318, 2005 | 798 | 2005 |
| Improvement of chloride ion penetration resistance in cement mortars modified with rubber from worn automobile tires N Oikonomou, S Mavridou Cement and Concrete Composites 31 (6), 403-407, 2009 | 217 | 2009 |
| Influence of superplasticizer type and mix design parameters on the performance of them in concrete mixtures I Papayianni, G Tsohos, N Oikonomou, P Mavria Cement and Concrete Composites 27 (2), 217-222, 2005 | 213 | 2005 |
| The use of waste tyre rubber in civil engineering works N Oikonomou, S Mavridou Sustainability of construction materials, 213-238, 2009 | 136* | 2009 |
| Measuring the efficiency of the Greek rural primary health care using a restricted DEA model; the case of southern and western Greece N Oikonomou, Y Tountas, A Mariolis, K Souliotis, K Athanasakis, ... Health care management science 19, 313-325, 2016 | 76 | 2016 |
| The Greek economic crisis: a primary health-care perspective N Oikonomou, Y Tountas The Lancet 377 (9759), 28-29, 2011 | 66 | 2011 |
| Sociodemographic and socioeconomic determinants of health services utilization in Greece: the Hellas Health I study Y Tountas, N Oikonomou, G Pallikarona, C Dimitrakaki, C Tzavara, ... Health services management research 24 (1), 8-18, 2011 | 51 | 2011 |
| Protection of environment by the use of fly ash in road construction P Eskioglou, N Oikonomou Global NEST Journal 10 (1), 108-113, 2008 | 46 | 2008 |
| Improvement of the bonding between rubber tire particles and cement paste in cement products N Oikonomou, M Stefanidou, S Mavridou 15th Conference of the technical chamber of Greece, Alexandroupoli, Greece …, 2006 | 33 | 2006 |
| Comparison of low cost shielding-absorbing cement paste building materials in X-band frequency range using a variety of wastes G Bantsis, S Mavridou, C Sikalidis, M Betsiou, N Oikonomou, T Yioultsis Ceramics International 38 (5), 3683-3692, 2012 | 32 | 2012 |
| Alternative fillers for use in slurry seal N Oikonomou, P Eskioglou Global NEST Journal 9 (2), 182-186, 2007 | 24 | 2007 |
| How is Greece conforming to Alma-Ata's principles in the middle of its biggest financial crisis? N Oikonomou, A Mariolis British Journal of General Practice 60 (575), 456-457, 2010 | 22 | 2010 |
| Insufficient primary care services to the rural population of Greece N Oikonomou, Y Tountas | 21 | 2011 |
| Worldwide survey on best (and worse) practices concerning rubberised asphalt mixtures implementation (number of different cases, extent of application S Mavridou, N Oikonomou, A Kalofotias Thessaloniki: EU-LIFE+ Environment Policy and Governance. ROADTIRE D 2, 1.1, 2010 | 12 | 2010 |
| Utilization of textile fibres from worn automobile tires in cement based mortars S Mavridou, N Oikonomou Global Nest Journal 13 (2), 176-181, 2011 | 11 | 2011 |
| The use fly ash as a substitute of cement in microsurfacing A Nikolaides, N Oikonomou Waste Management Series 1, 234-240, 2000 | 10 | 2000 |
| Three trends that undermine the Greek health system: is there a way out? N Oikonomou, A Mariolis The European journal of general practice 15 (2), 67-68, 2009 | 9 | 2009 |
| Integration of end-of-life tires in the life cycle of road construction S Mavridou, N Oikonomou, A Kalofotias Asphalt 38 (December), 1-66, 2010 | 6 | 2010 |
| Exploring primary care physician experiences conducting practice-based research on adult vaccination: a qualitative evaluation study in Greece I Tsiligianni, N Oikonomou, A Papaioannou, A Tatsioni, D Gougourelas, ... Family Practice 37 (6), 828-833, 2020 | 5 | 2020 |
| Health services in Greece 1996–2006 Y Tountas, C Dimitraki, N Oikonomou Athens: Centre for Health Services Research, 2008 | 5 | 2008 |
