C.D.S. - SIMBAD4 rel 1.8 - 2024.05.22CEST12:44:34 Reference query: 1990ApJ...348..153R (1 found) ---------------------------------------------- 1990ApJ...348..153R 10.1086/168223 Astrophys. J., 348, 153-160 (1990/January-1) What ionizes the interstellar hydrogen toward PSR 0950+08 and PSR 0823+26 ? REYNOLDS R.J. -Simbad objects: 62