%0 Journal Article %A I. M. Lifshits %A A. A. Slutskin %A V. M. Nabutovskii %T The ``scattering'' of charged quasiparticles on singular points in $\mathbf{p}$-space %J Doklady Akademii Nauk %D 1961 %P 553-556 %V 137 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a17/ %G ru %F DAN_1961_137_3_a17