%0 Journal Article %A H. Kraljevic %A J. Pecaric %T Some Landau's type inequalities for infinitesimal generators. %J Aequationes mathematicae %D 1990 %P 147-153 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1990__40_1_137369/ %F AM2_1990__40_1_137369