1.

電子ブック
ＥＢ
1. Mathematical and Quantum Aspects of Relativity and Cosmology : Proceedings of the Second Samos Meeting on Cosmology, Geometry and Relativity Held at Pythagoreon, Samos, Greece, 31 August – 4 September 1998. 1st ed. 2000
edited by Spiros Cotsakis, Gary W. Gibbons
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2000
シリーズ名: Lecture Notes in Physics ; 537
オンライン: https://doi.org/10.1007/3-540-46671-1
2.

電子ブック
ＥＢ
2. Quantum Gravity, Quantum Cosmology and Lorentzian Geometries. 2nd ed. 1994
by Giampiero Esposito
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1994
シリーズ名: Lecture Notes in Physics Monographs ; 12
オンライン: https://doi.org/10.1007/978-3-540-47295-7