%0 Journal Article %A K. S. Aleksandrov %A L. N. Ryabinkin %T The elastic properties of ammonium dihydrophosphate and the theory of elasticity %J Doklady Akademii Nauk %D 1962 %P 1298-1300 %V 142 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_142_6_a18/ %G ru %F DAN_1962_142_6_a18