Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Helen Na, Hua Lee. Resolution analysis of tomographic reconstruction of electron density profiles in the Ionosphere. Int. J. Imaging Systems and Technology, 2(3):209-218, 1990. [doi]