%0 Journal Article
%A S. N. Lal
%T On the absolute summability factors of infinite series
%J Matematički vesnik
%D 1971
%P 109 
%V 23
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MV_1971_23_1_a12/
%F MV_1971_23_1_a12