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 "Kravt︠s︡ov, I︠U︡riĭ Aleksandrovich and Orlov, I︠U︡. I. (I︠U︡riĭ Ilʹich)",Geometrical optics of inhomogeneous media,[reprint ed.],Springer-Verlag,2011,Springer series on wave phenomena,,9783642840333,,https://cir.nii.ac.jp/crid/1130566851530699136