@inproceedings{inproceedings2fce0768,
title   = {Quantized fields and gravitational particle creation in f(R) expanding Universe},
author = {Bessa, C. H. G and Lima, José Ademir Sales de and Pereira, S. H},
year = {2010},
publisher = {IAG-USP},
booktitle   = {Workshop Nova Física no Espaço}
}