%0 Journal Article %A V. P. Maslov %T On the Dispersion Law of the Form $\varepsilon(p)=\hbar^2p^2/2m+\widetilde V(p)-\widetilde V(0)$ for Elementary Excitations of a Nonideal Fermi Gas in the Pair Interaction Approximation $(i\leftrightarrow j)$, $V(|x_i-x_j|)$ %J Matematičeskie zametki %D 2007 %P 690-708 %V 82 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2007_82_5_a4/ %G ru %F MZM_2007_82_5_a4