%0 Journal Article
%A Alexandru Şubă
%T Solution of the center problem  for cubic systems with a~bundle of three invariant  straight lines
%J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
%D 2003
%P 91-101
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BASM_2003_1_a9/
%G en
%F BASM_2003_1_a9