%0 Journal Article %A Kolk, Enno %A Mölder, Annemai %T Inclusion theorems for some sets of sequences defined by $\varphi $-functions %J Mathematica slovaca %D 2004 %P 267-279 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2004__54_3_a6/ %G en %F MASLO_2004__54_3_a6