(en) Martino Marelli, Andrea Tiengo, Andrea De Luca et David Salvetti, « Discovery of Periodic Dips in the Brightest Hard X-Ray Source of M31 with EXTraS », The Astrophysical Journal, vol. 851, , p. L27 (ISSN0004-637X, DOI10.3847/2041-8213/aa9b2e, Bibcode2017ApJ...851L..27M)
(en) Guillermo A. Rodríguez Castillo, Gian Luca Israel, Paolo Esposito et Alessandro Papitto, « Discovery of a 3 s Spinning Neutron Star in a 4.15 hr Orbit in the Brightest Hard X-Ray Source in M31 », The Astrophysical Journal, vol. 861, , p. L26 (ISSN0004-637X, DOI10.3847/2041-8213/aacf40, Bibcode2018ApJ...861L..26R)
(en) M. Yukita, A. Ptak, A. E. Hornschemeier et D. Wik, « Identification of the Hard X-Ray Source Dominating the E > 25 keV Emission of the Nearby Galaxy M31 », The Astrophysical Journal, vol. 838, , p. 47 (ISSN0004-637X, DOI10.3847/1538-4357/aa62a3, Bibcode2017ApJ...838...47Y)
harvard.edu
ui.adsabs.harvard.edu
(en) Martino Marelli, Andrea Tiengo, Andrea De Luca et David Salvetti, « Discovery of Periodic Dips in the Brightest Hard X-Ray Source of M31 with EXTraS », The Astrophysical Journal, vol. 851, , p. L27 (ISSN0004-637X, DOI10.3847/2041-8213/aa9b2e, Bibcode2017ApJ...851L..27M)
(en) Guillermo A. Rodríguez Castillo, Gian Luca Israel, Paolo Esposito et Alessandro Papitto, « Discovery of a 3 s Spinning Neutron Star in a 4.15 hr Orbit in the Brightest Hard X-Ray Source in M31 », The Astrophysical Journal, vol. 861, , p. L26 (ISSN0004-637X, DOI10.3847/2041-8213/aacf40, Bibcode2018ApJ...861L..26R)
(en) M. Yukita, A. Ptak, A. E. Hornschemeier et D. Wik, « Identification of the Hard X-Ray Source Dominating the E > 25 keV Emission of the Nearby Galaxy M31 », The Astrophysical Journal, vol. 838, , p. 47 (ISSN0004-637X, DOI10.3847/1538-4357/aa62a3, Bibcode2017ApJ...838...47Y)
issn.org
portal.issn.org
(en) Martino Marelli, Andrea Tiengo, Andrea De Luca et David Salvetti, « Discovery of Periodic Dips in the Brightest Hard X-Ray Source of M31 with EXTraS », The Astrophysical Journal, vol. 851, , p. L27 (ISSN0004-637X, DOI10.3847/2041-8213/aa9b2e, Bibcode2017ApJ...851L..27M)
(en) Guillermo A. Rodríguez Castillo, Gian Luca Israel, Paolo Esposito et Alessandro Papitto, « Discovery of a 3 s Spinning Neutron Star in a 4.15 hr Orbit in the Brightest Hard X-Ray Source in M31 », The Astrophysical Journal, vol. 861, , p. L26 (ISSN0004-637X, DOI10.3847/2041-8213/aacf40, Bibcode2018ApJ...861L..26R)
(en) M. Yukita, A. Ptak, A. E. Hornschemeier et D. Wik, « Identification of the Hard X-Ray Source Dominating the E > 25 keV Emission of the Nearby Galaxy M31 », The Astrophysical Journal, vol. 838, , p. 47 (ISSN0004-637X, DOI10.3847/1538-4357/aa62a3, Bibcode2017ApJ...838...47Y)