Cite
APA Citation
Galaverni, M., Gubitosi, G., Paci, F., & Finelli, F. (2015). cosmological birefringence constraints from CMB and astrophysical polarization data. Journal of cosmology and astroparticle physics, 2015(8), 031. http://access.bl.uk/ark:/81055/vdc_100061665679.0x000020