List of open star clusters in emission nebulae
Pavel Mayer (1964)
Acta Universitatis Carolinae. Mathematica et Physica
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Pavel Mayer (1964)
Acta Universitatis Carolinae. Mathematica et Physica
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Vladimír Vanýsek (1964)
Acta Universitatis Carolinae. Mathematica et Physica
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S. Sadžakov, D. Šaletić, M. Dačić (1976)
Publications of Department of Astronomy
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