| The efficiency of circular economies: A comparison of Visegrád Group Countries R Lacko, Z Hajduova, M Zawada Energies 14 (6), 1680, 2021 | 33 | 2021 |
| Using industry 4.0 concept–digital twin–to improve the efficiency of leather cutting in automotive industry M Horváthová, R Lacko, Z Hajduová Quality Innovation Prosperity 23 (2), 01-12, 2019 | 33 | 2019 |
| Determinants of environmental efficiency of the EU countries using two-step DEA approach R Lacko, Z Hajduová Sustainability 10 (10), 3525, 2018 | 28 | 2018 |
| Metal recovery from municipal solid waste incineration fly ash as a tool of circular economy T Bakalár, H Pavolová, Z Hajduová, R Lacko, K Kyšeľa Journal of Cleaner Production 302, 126977, 2021 | 27 | 2021 |
| The circular model in disposal with municipal waste. A case study of Slovakia H Pavolová, R Lacko, Z Hajduová, Z Šimková, M Rovňák International journal of environmental research and public health 17 (6), 1839, 2020 | 16 | 2020 |
| Quality of life regional differences: Case of self-governing regions of Slovakia J Oláh, Z Hajduová, R Lacko, P Andrejovský Sustainability 12 (7), 2924, 2020 | 15 | 2020 |
| Conceptual framework for evaluating the efficiency of public administration R Lacko, F Hurný, A Rozkošová IDIMT 2017: Digitalization in Management, Society and Economy-25th …, 2017 | 12 | 2017 |
| Efficiency of mining and quarrying industry of V4 countries: the impact of investments and selected indicators. R Lacko, Z Hajduová, H Pavolová Acta Montanistica Slovaca 22 (2), 2017 | 10 | 2017 |
| Data envelopment analysis of selected specialized health centres and possibilities of its application in the terms of Slovak Republic health care system R Lacko, Z Hajduová, V Gábor Journal of Health Management 19 (1), 144-158, 2017 | 9 | 2017 |
| Efficiency and productivity differences in healthcare systems: the case of the European Union R Lacko, Z Hajduová, T Bakalár, H Pavolová International Journal of Environmental Research and Public Health 20 (1), 178, 2022 | 6 | 2022 |
| THE ATTRACTIVENESS OF FOREIGN DIRECT INVESTMENTS FOR BUSINESS: THE CASE OF THE SELECTED EUROPEAN UNION MEMBERS. R Lacko, Z Hajduova, L Mura, M Dzogan Transformations in Business & Economics 22 (2), 2023 | 5 | 2023 |
| Case study in the field of innovation in selected companies in Slovak Republic Z Hajduová, R Lacko, S Mildeová, M Stričík Analele stiintifice ale Universitatii “Al. I. Cuza” din Iasi. Stiinte …, 2015 | 5 | 2015 |
| Sustainable development in conditions of Slovakia and Russia 1st ed. Brussels: EuroScientia, 2016. 244 s.[11, 60 AH] ZB HAJDUOVÁ, RA Martin-LACKO, MG Pavol-KHAYRULLINA, ... | 5 | |
| Changes of Productivity in the Tourism Sector of the EU before the Pandemic-Implications for Policies after covid-19 R Lacko, Z Hajduová, F Sebestyén, P Andrejovský Online J. Model. New Eur, 64-77, 2021 | 4 | 2021 |
| Transformation of state-owned hospitals to private-owned: are selected hospitals more technical efficient? R Lacko, Z Hajduová, P Andrejovsky Investment management and financial innovations, 161-165, 2015 | 4 | 2015 |
| Evaluation and development of environmental and health efficiency: Case of v4 countries R Lacko, P Markovic, S Šagátová, Z Hajduová Ekonomicky casopis 68 (10), 1040-1056, 2020 | 3 | 2020 |
| Socioeconomic determinants of environmental efficiency: the case of the European Union R Lacko, Z Hajduová, P Markovič Environmental Science and Pollution Research 30 (11), 31320-31331, 2023 | 2 | 2023 |
| Explaining the efficiency of anaesthesiology and intensive care wards in the Slovak Republic R Lacko, Z Hajduová, F Hurný Problems and Perspectives in Management 16 (1), 166-172, 2018 | 2 | 2018 |
| Is it better to support tourism after pandemic regionally or globally? Case of European Union from the socio-economic perspective M Dźogan, R Lacko, Z Hajduová Applied Economics Letters 30 (5), 657-662, 2023 | 1 | 2023 |
| The Sustainable Revitalization Potential of Agricultural Brownfield-a Case Study of East Slovakia. T Bakalár, H Pavolová, R Lacko, Z Hajduová Polish Journal of Environmental Studies 32 (2), 2023 | | 2023 |
