DESIGN AND IMPLEMENTATION OF AN OPEN-SOURCE WEB-GIS TO MANAGE THE PUBLIC WORKS OF ABRUZZO REGION: AN EXAMPLE TOWARDS THE DIGITALIZATION OF THE MANAGEMENT PROCESS OF PUBLIC ADMINISTRATIONS - Alicandro, M.; Zollini, S.; Oxoli, D.; Pascucci, N.; Dominici, D.; Brescia, D. (Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., 2022)