%0 Journal Article %A N. D. Tomashov %A N. M. Strukov %T The influence of the a. c. frequency on the passivation of titanium %J Doklady Akademii Nauk %D 1963 %P 1177-1180 %V 152 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a39/ %G ru %F DAN_1963_152_5_a39