%0 Journal Article %A V. A. Dem'yanenko %T On exact bounds of the $p$ torsion of some curves of the first type %J Matematičeskie zametki %D 1977 %P 3-7 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1977_21_1_a0/ %G ru %F MZM_1977_21_1_a0