Comparison of the masses of planetary nebula nuclei derived from differen methods. Górny, S. K., Tylenda, R., Stasinska G. 1993, Acta Astr. 43, 371-380 | |
On the evolutionary status of WR-type planetary nebula nuclei. Tylenda, R., Górny, S. K. 1993, Acta Astr. 43, 389-396 | |
Influence of the stellar winds on the evolution of the planetary nebulae nuclei. Górny, S. K. 1993, IAU Symp. 155, Wienberger & Acker (eds.), Kluwer, p483 |