%0 Journal Article %A Juhani Karhumäki %T The family of PDOL growth-sets is properly included in the family of DOL growth-sets %J Annales Fennici Mathematici %D 1975 %V 581-600 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1975.590/ %R 10.5186/aasfm.1975.590 %G en %F AFM_1975_581-600_a10