%0 Journal Article %A Guillera, Jesús %T About a new kind of Ramanujan-type series. %J Experimental mathematics %D 2003 %P 507-510 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2003__12_4_52183/ %G en %F EXMA_2003__12_4_52183