%0 Journal Article %A V. Z. Blank %A P. S. Isaev %T Approximate dispersion relations for the scattering of nucleons on nucleons %J Doklady Akademii Nauk %D 1957 %P 785-787 %V 117 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a14/ %G ru %F DAN_1957_117_5_a14