%0 Journal Article
%A G. Frank
%A J.K. Langley
%T On the zeros of pairs of linear differential polynomials
%J Annales Fennici Mathematici
%D 1999
%P 409-436
%V 24
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AFM_1999_24_2_a5/
%G en
%F AFM_1999_24_2_a5