%0 Journal Article
%A D. Burghelea
%T Refinement of Novikov--Betti numbers and of Novikov homology provided by an angle valued map
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2016
%P 93-113
%V 21
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2016_21_6_a3/
%G ru
%F FPM_2016_21_6_a3