ej210: "GSC 4552-1643: A W UMa System With Complete Eclipses" by D. Terrell, J. Gross
www.aavso.org/ejaavso210 [1]
Links:[1] http://www.aavso.org/ejaavso210 [2] http://www.aavso.org/category/tags/front-page-news