共 50 条
- [32] PHYSICOCHEMICAL MODEL OF EVOLUTION OF PROTOPLANETARY NEBULA METEORITICS, 1983, 18 (04): : 323 - 324
- [34] Spectroscopic study of HD 179821 (IRAS 19114+0002): Proto-planetary nebula or supergiant? (vol 117, pg 1834, 1999) ASTRONOMICAL JOURNAL, 1999, 118 (04): : 1900 - 1900
- [36] CHEMICAL COMPOSITION OF CH STARS, HD 26 AND HD 201626 ASTRONOMICAL JOURNAL, 1963, 68 (08): : 546 - &
- [38] On the persistence of small regions of vorticity in the protoplanetary nebula ASTROPHYSICAL JOURNAL, 2000, 545 (01): : 494 - 503
- [39] Radial distribution of matter in the protoplanetary nebula revisited GEOKHIMIYA, 1997, (06): : 672 - 672