Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Craioveanu, M. (Mircea) and Puta, Mircea and Rassias, Themistocles M.",Old and new aspects in spectral geometry,,Kluwer Academic,2001,Mathematics and its applications,,9781402000522,,https://cir.nii.ac.jp/crid/1130282272721989632