Acta Astronomica
Acta Astronomica > 2010 > Vol. 60, No. 4 > 295--304
Acta Astronomica > 2010 > Vol. 60, No. 4 > 357--371
Acta Astronomica > 2010 > Vol. 60, No. 4 > 373--385
Acta Astronomica > 2010 > Vol. 60, No. 4 > 295--304
Acta Astronomica > 2010 > Vol. 60, No. 4 > 357--371
Acta Astronomica > 2010 > Vol. 60, No. 4 > 373--385