Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KODAMA Yukihiro,On the shape of decomposition spaces,Journal of the Mathematical Society of Japan,00255645,The Mathematical Society of Japan,1974,26,4,636-646,https://cir.nii.ac.jp/crid/1390282680092464512,https://doi.org/10.2969/jmsj/02640636