| S K.C. | |
| Astrophys. J., Suppl. Ser., 109, 367-396 (1997) | |
| Deep imaging of the field of the high-redshift radio source 4C 23.56. | |
| o | Table 3: format a and 'alf' not in SIMBAD: a = A = alp, b = B = bet, c = C, see 4C 23.56A, B, and C |
| o | Table 4: <[KC97] NNN> (Nos 1-117, No. 40 missing) |
| Auth.: | KNOPP G.P.+ |
====Sorry, no entry could be found==== | |