Dictionary of Nomenclature of Celestial Objects

..49..475T
byTOPAKTAS L. , FENKART R.P.
 Astron. Astrophys., Suppl. Ser., 49, 475-482 (1982)
  Photographic RGU photometry of five southern open clusters in Vela II.
oTable II: <Cl* Ruprecht 77 TF NNN> (Nos 1-110), <Cl* Ruprecht 78 TF NNN> (Nos 1-139), <Cl* Ruprecht 84 TF NN> (Nos 1-99), <Cl* Pismis TF NNN> (Nos 1-112), <Cl* Basel 20 TF NNN> (Nos 1-107).

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