%0 Journal Article
%A Krzysztof Grelowski
%T Extending Hardy fields by non-${\cal C}^{\infty}$-germs
%J Annales Polonici Mathematici
%D 2008
%P 281-297
%V 93
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap93-3-8/
%R 10.4064/ap93-3-8
%G en
%F 10_4064_ap93_3_8