![Ioannis TRANTAKIS | Senior Scientist | PhD | ETH Zurich, Zürich | ETH Zürich | Department of Health Sciences and Technology Ioannis TRANTAKIS | Senior Scientist | PhD | ETH Zurich, Zürich | ETH Zürich | Department of Health Sciences and Technology](https://i1.rgstatic.net/ii/profile.image/272732386492419-1442035876127_Q512/Ioannis-Trantakis.jpg)
Ioannis TRANTAKIS | Senior Scientist | PhD | ETH Zurich, Zürich | ETH Zürich | Department of Health Sciences and Technology
![Ioannis Kalaitzis - Sachbearbeiter für Drittmittel am FB Medizin - Johann Wolfgang Goethe Universität Frankfurt am Main | XING Ioannis Kalaitzis - Sachbearbeiter für Drittmittel am FB Medizin - Johann Wolfgang Goethe Universität Frankfurt am Main | XING](https://profile-images.xing.com/images/c4469561862f76336b43854b82637fb7-2/ioannis-kalaitzis.1024x1024.jpg)
Ioannis Kalaitzis - Sachbearbeiter für Drittmittel am FB Medizin - Johann Wolfgang Goethe Universität Frankfurt am Main | XING
![Ioannis Metzidakis's research works | Hellenic Agricultural Organization - Demeter, Athens (ELGO) and other places Ioannis Metzidakis's research works | Hellenic Agricultural Organization - Demeter, Athens (ELGO) and other places](https://www.researchgate.net/profile/Evangelia-Avramidou/publication/344937353/figure/fig1/AS:951686692622338@1603911197624/Cont_Q320.jpg)
Ioannis Metzidakis's research works | Hellenic Agricultural Organization - Demeter, Athens (ELGO) and other places
![Approximation algorithms and mechanism design for minimax approval voting Ioannis Caragiannis Dimitris Kalaitzis University of Patras Vangelis Markakis. - ppt download Approximation algorithms and mechanism design for minimax approval voting Ioannis Caragiannis Dimitris Kalaitzis University of Patras Vangelis Markakis. - ppt download](https://images.slideplayer.com/16/5100607/slides/slide_4.jpg)
Approximation algorithms and mechanism design for minimax approval voting Ioannis Caragiannis Dimitris Kalaitzis University of Patras Vangelis Markakis. - ppt download
![Approximation algorithms and mechanism design for minimax approval voting Ioannis Caragiannis Dimitris Kalaitzis University of Patras Vangelis Markakis. - ppt download Approximation algorithms and mechanism design for minimax approval voting Ioannis Caragiannis Dimitris Kalaitzis University of Patras Vangelis Markakis. - ppt download](https://images.slideplayer.com/16/5100607/slides/slide_2.jpg)