NEMO: Building the Next Generation Meta Operating System. - Ioannis P. Chochliouros; Enric Pages Montanera; Aitor Alcázar-Fernández; Theodore B. Zahariadis; Terpsichori Helen Velivassaki; Charalabos Skianis; Rosaria Rossini; Maria Belesioti; Nikolaos Drosos; Emmanouil Bakiris; Prashanth Kumar Pedholla; Panagiotis Karkazis; et al. (eSAAM, 2023)