Authors: FRIEDRICH S STAUBERT R LAMER G KONIG M GECKELER R BASSGEN M KOLLATSCHNY W OSTREICHER R JAMES SD SOOD RK

Citation: S. Friedrich et al., RX-51940.1-1025 - A NEW ASYNCHRONOUS AM-HERCULIS SYSTEM, Astronomy and astrophysics, 306(3), 1996, pp. 860-866

Authors: BASSGEN M DIESCH C GREWING M

Citation: M. Bassgen et al., A MODEL OF THE PLANETARY-NEBULA NGC-2440, Astronomy and astrophysics, 297(3), 1995, pp. 828-834