%0 Journal Article %A Gary G. Gundersen %T On the real zeros of solutions of f'' + A(z)f = 0 where A(z) is entire %J Annales Fennici Mathematici %D 1986 %P 275-294 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1986.1105/ %R 10.5186/aasfm.1986.1105 %G en %F AFM_1986_11_2_a9