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 "Gera, Ralucca and Hedetniemi, S. T. and Larson, Craig and Winkler, Peter and Haynes, Teresa W.",Favorite conjectures and open problems,,Springer,2016,Problem books in mathematics,,"9783319319384,9783319976846",,https://cir.nii.ac.jp/crid/1130000798270846848