TY  - DATA
AU  - Rodolfo Martini
TI  - Geometric Aspects of the Einstein Equations and Integrable Systems
SN  - 9783540397137
PY  - 1985///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/3-540-16039-6
ER  -