%0 Journal Article %A D. B. Abdullaev %A B. Abdullaev %A M. M. Musakhanov %T Perturbative hydrodynamic Gross--Pitaevskii treatment for Bose--Einstein condensate in infinite length ring with disorder %J Nanosistemy: fizika, himiâ, matematika %D 2015 %P 213-215 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2015_6_2_a6/ %G en %F NANO_2015_6_2_a6