@article{MASLO_2004__54_3_a6,
     author = {Kolk, Enno and M\"older, Annemai},
     title = {Inclusion theorems for some sets of sequences defined by $\varphi $-functions},
     journal = {Mathematica slovaca},
     pages = {267--279},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {2004},
     mrnumber = {2076363},
     zbl = {1074.40001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2004__54_3_a6/}
}