Pablo Orviz Fernández, Mário David, Doina Cristina Duma, Elisabetta Ronchieri, Jorge Gomes, Davide Salomoni: Software Quality Assurance in INDIGO-DataCloud Project: a Converging Evolution of Software Engineering Practices to Support European Research e-Infrastructures. J. Grid Comput. 18(1): 81-98 (2020)