From document-centric to data-centric public service provision. - Ioannis Konstantinidis 002; Eleni Kapantai; Alexios Michailidis; Athanasios P. Deligiannis; Christos Berberidis; Ioannis Magnisalis; Vassilios Peristeras (Digit. Gov. Res. Pract., 2024)