%0 Journal Article %A S. V. Koniakhin %A E. D. Èidel'man %T The electron-phonon matrix element in the dirac point of graphene %J Nanosistemy: fizika, himiâ, matematika %D 2014 %P 142-147 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2014_5_1_a19/ %G en %F NANO_2014_5_1_a19