%0 Journal Article %A K. Bochenek %T E. T. Copson, Asymptotic expansion %J WiadomoĊ›ci Matematyczne %D 1966 %P 153-154 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/wm.v9i1.2293/ %R 10.14708/wm.v9i1.2293 %G pl %F 10_14708_wm_v9i1_2293