217 citations · 488 across the 13 of their papers we have counts for
Showing 1999Show all
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astro-ph1999★ 37 cited
The Orbital Period of the Accreting Pulsar GX1+4
Marildo G. Pereira, Joao Braga, Francisco J. Jablonski
We report strong evidence for a ~304-day periodicity in the spin history of the accretion-powered pulsar GX1+4 that is most probably associated with the orbital period of the syste…
astro-ph1999★ 52 cited
Optical Monitoring of Quasars: I. Variability
A. Garcia, L. Sodre, F. J. Jablonski +1
We present an analysis of quasar variability from data collected during a photometric monitoring of 50 objects carried out at CNPq/Laboratorio Nacional de Astrofisica, Brazil, betw…