1
Modifications of Einstein's Theory of Gravity at Large Distances [E-Book] /
2
From Gravity to Thermal Gauge Theories: The AdS/CFT Correspondence [E-Book] : The AdS/CFT Correspondence /
3
Physics of Black Holes [E-Book] : A Guided Tour /
Other Personal Name(s): ...Papantonopoulos, Eleftherios....

Full text 
4
Cosmological Crossroads [E-Book] : An Advanced Course in Mathematical, Physical and String Cosmology /