400 Years of Telescopes. (Slovenian Title: Stiristo let teleskopov)
400 Years of the Telescope
400 years on from Tycho and Kepler.
4000 Globular Clusters in M87
4000 Years of Women in Astronomy
4015 Wilson-Harrington, 2201 Oljato, and 3200 Phaethon: Search for CN(0-0) Band Emission
405-Mc Observations of the Galactic Center.
408 and 5000 MHz observations of 12 probable supernova remnants
408 and 5000 MHz observations of 28 new galactic supernova remnants
408 MHz all-sky map
408 MHz observations of clusters of galaxies. I - Halo sources in the Coma-A 1367 supercluster
408 MHz variability of complete samples of radio sources
408-MHz observations of two fields in the region 10^h30^m, +46 deg - II. A variability study
408-MHz observations of two fields in the region 10^h30^m, +46^ deg - I. The surveys
40Ar/39Ar ages and palaeomagnetism of transitionally magnetized volcanic rocks in the Society Islands, French Polynesia: Raiatea excursion in the upper-Gauss Chron
40Ar/39Ar ages from the rhyolite of Alder Creek, California: Age of the Cobb Mountain Normal-Polarity Subchron revisited
40Ar/39Ar ages of tephras intercalated in astronomically tuned Neogene sedimentary sequences in the eastern Mediterranean
40th Anniversary of the First Man on the Moon - Slightly Different. (Slovenian Title: 40. obletnica prvega - loveka na Luni - malo drugace)
40th Meeting of the AAS Division on Dynamical Astronomy
41 neue südliche Veränderliche