%0 Journal Article %A E. E. Tareeva %A V. N. Ryzhov %T Supercritical fluid of particles with a~Yukawa potential: A~new approximation for the~direct correlation function and the~Widom line %J Teoretičeskaâ i matematičeskaâ fizika %D 2016 %P 464-476 %V 189 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2016_189_3_a11/ %G ru %F TMF_2016_189_3_a11