289
Sagar R., Munari U., de Boer K.S.
(2001) Mon. Not. R. Astron. Soc. 327, 23
Multicolour CCD photometric and mass function study of the distant southern open star clusters NGC 3105, NGC 3603, Melotte 105, Hogg 15, NGC 4815, Pismis 20 and NGC 6253
2001MNRAS.327...23S