Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "AMS Special Session Recent Advances in Riemannian and Lorentzian Geometries and Duggal, Krishan L. and Sharma, Ramesh","Recent advances in Riemannian and Lorentzian geometries : AMS Special Session Recent Advances in Riemannian and Lorentzian Geometries, January 15-18, 2003, Baltimore, Maryland",,American Mathematical Society,2003,Contemporary mathematics,,0821833790,,https://cir.nii.ac.jp/crid/1130282273288286336