RT Journal Article SR Electronic(1) A1 Sobral, J.H.A. A1 Abdu, M.A. A1 Muralikrishna, P. A1 LaBelle, J.W.YR 2001 T1 Low-Latitude Electron Density Data Versus The International Reference Ionosphere Model JF , VO OP SP cp-217-00431 DO https://doi.org/10.3997/2214-4609-pdb.217.423 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.217.423