共 4 条
[2]
BOCKELEEMORVAN D, 1995, B AM ASTRON SOC, V27, P1144
[3]
Observations at Nancay of the OH 18-cm lines in comets -: The data base.: Observations made from 1982 to 1999
[J].
ASTRONOMY & ASTROPHYSICS,
2002, 393 (03)
:1053-1064
[4]
SCHLEICHER DG, 2001, IAUC, V7722