Losecco, J. M.Matsas, G. E A [UNESP]Natale, A. A. [UNESP]Pacheco, J. A F2014-05-272014-05-271989-06-12Physics Letters A, v. 138, n. 1-2, p. 5-7, 1989.0375-9601http://hdl.handle.net/11449/63904We determine an improved limit on C and P violation to the extended gravitational potential of Leitner and Okubo using the millisecond pulsar PSR 1937+214 data. © 1989.5-7engPulsar test of a violation of discrete symmetries in gravitationArtigo10.1016/0375-9601(89)90793-7Acesso restrito2-s2.0-255444322778525680767393616