Cl* NGC 6656 PK 9 , the SIMBAD biblio

2003AcA....53..371P - Acta Astron., 53, 371-378 (2003)

Searching for variable stars in the central part of the globular cluster M 22.

PIETRUKOWICZ P. and KALUNZNY J.

Journal keyword(s):

Nomenclature: Table 1: Cl* NGC 6656 PK NN (Nos 1-11).

Simbad objects: 14

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