| A. | |
| by | DE ANGELIS M. , DEL RIO VERA J., DI PIPPO S., MIDDEI R., PERRI M., POLLOCK A.M.T., PUCCETTI S., RICARD N., RUFFINI R., SAHAKYAN N. |
| Astron. Astrophys., 642A, 141-141 (2020) | |
| Open Universe survey of Swift-XRT GRB fields: Flux-limited sample of HBL blazars. | |
| o | <OUSXG JHHMMSS+DDMM.m> N=31227. |
| =E= | Catalogue in electronic form as <J/A+A/642/A141/> |
====Sorry, no entry could be found==== | |