著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Özlem Tugfe Demir and Emil Björnson and Luca Sanguinetti,Foundations of User-Centric Cell-Free Massive MIMO,Foundations and Trends® in Signal Processing,1932-8346,Now Publishers,2021,14,3-4,162-472,https://cir.nii.ac.jp/crid/1360298344767883904,https://doi.org/10.1561/2000000109