https://catalogue-scientifique.canada.ca/record=2067100~S6*frc
Rechercher Tang, Z. H; Rechercher Jin, W. J; Rechercher Wang, S. H; Rechercher Pinigin, G; Rechercher Shulga, A; Rechercher Maigurova, N; Rechercher Protsyuk, Y
chinese academy of sciences shanghai (china) shanghai astronomical observatory, 2000
The optical positions of 9 compact extra-galactic radio sources have been determined by using the 1.56m, 1m and 60/90cm telescopes with CCDs in China and the...
Publication gouvernementale