Giovannini, MassimoShaposhnikov, M. E.2010-09-072010-09-072010-09-07199810.1103/PhysRevLett.80.22https://infoscience.epfl.ch/handle/20.500.14299/53043Primordial magnetic fields, anomalous isocurvature fluctuations and big bang nucleosynthesistext::journal::journal article::research article