Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hideo Kodama and Keiki Saito and Akihiro Ishibashi,Analytic formulae for the off-center CMB anisotropy in a general spherically symmetric universe,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,2010-07,124,1,163-180,https://cir.nii.ac.jp/crid/1520573330584201472,https://doi.org/10.1143/ptp.124.163