著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Currier, A. W.",Non-compact solvmanifolds of dimension [less than] 4 or of rank 1 are vector bundles over compact solvmanifolds,,"Department of Mathematics, University of Maryland",1969,Technical report,,,,https://cir.nii.ac.jp/crid/1130282269780320128