1. Convergence of random products of contractions in Hilbert space;Amemiya;Szeged,1965
2. X-ray diffraction and electron-microscopic study of hexagonal catalese crystals I electron-microscopic study;Barynin;Sov. Phys.-Crystallogr.,1972
3. Inversion of fan-beam scans in radio astronomy;Bracewell;Astrophys. J.,1967
4. Representation of a function by its line integrals with some radiological applications;Cormack;J. Appl. Phys.,1963
5. The reconstruction of a three-dimensional structure from projections and its applications to electron microscopy;Crowther,1970