%0 Journal Article
%A H. R. Dullin
%A A. V. Ivanov
%T Twistless tori near low order resonances
%J Zapiski Nauchnykh Seminarov POMI
%D 2003
%P 135-144
%V 300
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2003_300_a11/
%G en
%F ZNSL_2003_300_a11