@inproceedings{inproceedings78718d64, title = {Influence of a primordial magnetic field on the baryon mass fraction of small haloes}, author = {Rodrigues, Luiz Felipe S and Souza, Rafael da Silva de and Opher, Reuven}, year = {2010}, publisher = {IAG-USP}, booktitle = {Workshop Nova Física no Espaço} }