TY - BOOK AU - Gianluca Calcagni, Lefteris Papantonopoulos, George Siopsis, Nikos Tsamis TI - Quantum Gravity and Quantum Cosmology SN - 9783642330360 PY - 2013/// PB - Springer Berlin Heidelberg KW - Physics and Astronomy UR - https://doi.org/10.1007/978-3-642-33036-0 ER -