C.D.S. - SIMBAD4 rel 1.8 - 2024.05.13CEST01:51:23 Reference query: 2020ApJ...890...16T (1 found) ---------------------------------------------- 2020ApJ...890...16T 10.3847/1538-4357/ab67b1 Astrophys. J., 890, 16-16 (2020/February-2) Repeated state change of variable gamma-ray pulsar PSR J2021+4026. TAKATA J., WANG H.H., LIN L.C.C., HU C.-P., HUI C.Y., KONG A.K.H., TAM P.H.T., LI K.L. and CHENG K.S. -Files: (abstract) -Simbad objects: 8