1.
Discovery of the X-ray Counterpart to the Rotating Radio Transient J1819--1458
When and where the Orlicz and Luxemburg (quasi-) norms are equivalent?
Jan van der Bilt, Observatory, Utrecht, Holland;
Observations of Comets made with the 10-inch Refractor of the University Observatory, Utrecht, Holland
2.
3.
Occultations of Stars and of the Planet Mars by the Moon, observed with the 10-inch Refractor of the University Observatory, Utrecht, Holland
Observations of Minor Planets made with the 10-inch Refractor of the University Observatory, Utrecht, Holland
4.
5.
A norm inequality for functions of Lp(.)(?) spaces
Higher surrounding green space is associated with better attention in Flemish adolescents
Note on the Belgian Observations of the late Transit of Mercury
Observatoire Royal de Belgique: Note sur la réception des signaux horaires scientifiques de Paris