%0 Journal Article %A V. P. Maslov %T Bose condensate in the~two-dimensional case, the~$\lambda$-point, and the~Thiess--Landau two-fluid model %J Teoretičeskaâ i matematičeskaâ fizika %D 2009 %P 174-176 %V 159 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2009_159_1_a10/ %G ru %F TMF_2009_159_1_a10