1
Deformations of Spacetime Symmetries [E-Book] : Gravity, Group-Valued Momenta, and Non-Commutative Fields /
2
Modern canonical quantum general relatively /
Book
...PKKA - Quantum field theory...
Table of Contents 
3
Lorentzian wormholes : from Einstein to Hawking /
Book
...PKKA - Quantum field theory...