| The measurement of productive efficiency and productivity growth HO Fried, CAK Lovell, SS Schmidt, SS Schmidt Oxford University Press, 2008 | 1259 | 2008 |
| Functional map of human cytomegalovirus AD169 defined by global mutational analysis D Yu, MC Silva, T Shenk Proceedings of the National Academy of Sciences 100 (21), 12396-12401, 2003 | 458 | 2003 |
| Negative data in DEA: A directional distance approach applied to bank branches MCAS Portela, E Thanassoulis, G Simpson Journal of the Operational Research Society 55 (10), 1111-1121, 2004 | 333 | 2004 |
| Data envelopment analysis: the mathematical programming approach to efficiency analysis E Thanassoulis, MCS Portela, O Despic The measurement of productive efficiency and productivity growth, 251-420, 2008 | 321 | 2008 |
| Human cytomegalovirus UL99-encoded pp28 is required for the cytoplasmic envelopment of tegument-associated capsids MC Silva, QC Yu, L Enquist, T Shenk Journal of virology 77 (19), 10594-10605, 2003 | 214 | 2003 |
| Decomposing school and school-type efficiency MCAS Portela, E Thanassoulis European journal of operational Research 132 (2), 357-373, 2001 | 193 | 2001 |
| Comparative efficiency analysis of Portuguese bank branches MCAS Portela, E Thanassoulis European Journal of Operational Research 177 (2), 1275-1288, 2007 | 181 | 2007 |
| Comparative efficiency analysis of Portuguese bank branches MCAS Portela, E Thanassoulis European Journal of Operational Research 177 (2), 1275-1288, 2007 | 181 | 2007 |
| Human cytomegalovirus UL38 protein blocks apoptosis S Terhune, E Torigoi, N Moorman, M Silva, Z Qian, T Shenk, D Yu Journal of virology 81 (7), 3109-3123, 2007 | 176 | 2007 |
| Incorporating value judgments in DEA E Thanassoulis, MC Portela, R Allen Handbook on data envelopment analysis, 99-138, 2004 | 170 | 2004 |
| Finding closest targets in non-oriented DEA models: the case of convex and non-convex technologies MCAS Portela, PC Borges, E Thanassoulis Journal of Productivity Analysis 19 (2), 251-269, 2003 | 153 | 2003 |
| Profitability of a sample of Portuguese bank branches and its decomposition into technical and allocative components MCAS Portela, E Thanassoulis European journal of Operational Research 162 (3), 850-866, 2005 | 130 | 2005 |
| Malmquist-type indices in the presence of negative data: An application to bank branches MCAS Portela, E Thanassoulis Journal of banking & Finance 34 (7), 1472-1483, 2010 | 119 | 2010 |
| School Outcomes: Sharing the Responsibility Between Pupil and School1 E Thanassoulis, M Da Conceição, A Silva Portela Education Economics 10 (2), 183-207, 2002 | 99 | 2002 |
| Human cytomegalovirus cell-to-cell spread in the absence of an essential assembly protein MC Silva, J Schröer, T Shenk Proceedings of the National Academy of Sciences 102 (6), 2081-2086, 2005 | 65 | 2005 |
| The measurement of relative efficiency using data envelopment analysis with assurance regions that link inputs and outputs M Khalili, AS Camanho, MCAS Portela, MR Alirezaee European Journal of Operational Research 203 (3), 761-770, 2010 | 64 | 2010 |
| Efficiency analysis accounting for internal and external non-discretionary factors AS Camanho, MC Portela, CB Vaz Computers & Operations Research 36 (5), 1591-1601, 2009 | 59 | 2009 |
| Productivity change in the water industry in England and Wales: application of the meta-Malmquist index MCAS Portela, E Thanassoulis, A Horncastle, T Maugg Journal of the Operational Research Society 62 (12), 2173-2188, 2011 | 56 | 2011 |
| A circular Malmquist-type index for measuring productivity M Portela, E Thanassoulis Aston Working Paper RP08-02., Aston University Birmingham B47ET, UK, 2008 | 55 | 2008 |
| Efficiency in education J Johnes, M Portela, E Thanassoulis Journal of the Operational Research Society 68 (4), 331-338, 2017 | 54 | 2017 |
