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Texa	Symposium on relativistic astrophysics (Brighton, UK, December 16-21, 1990).     Texas / ESO-CERN symposium on relativistic astrophysics, cosmology, and fundamental physics [Текст] : combined Texas and ESO-CERN Symposiums / Ed. by J.D. Barrow, L. Mestel a.o. — New York : New York Academy of Sciences, 1991. — 857 p.
ISBN 0-89766-708-5