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VLBI observations of 21 extragalactic radio sources - Search for superluminal sources in the mid-southern hemisphere

X. Y. Hong, T. Venturi, T. S. Wan, D. R. Jiang, Z.-Q. Shen, X. Liu, G. Nicolson and G. Umana

Astron. Astrophys. Suppl. Ser., 134 2 (1999) 201-210

DOI: https://doi.org/10.1051/aas:1999436

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