Reletivity in celestial mechanics and astronometry: high precision dynamical theories and observational verifications - International Astronomical Union.Symposium 1985 : Leningrad, R.S.F.S.R.).; Kovalevsky, Jean.; Brumberg, V. A. (Dordrecht: D. Reidel Publishing Company, 1986)
'Proceedings of the 114th Symposium of the International Astronomical Union, held in Leningrad, U.S.S.R., May 28-31, 1985'.
Includes indexes.
Keywords: Mechanics, Celestial -- Congresses; Astronometry -- Congresses; General relativity (Physics) -- Congresses