%0 Journal Article %A V. A. Makara %A N. N. Novikov %T On overcoming local obstacles in $\mathrm{KCl}$ single crystals by dislocations %J Doklady Akademii Nauk %D 1971 %P 586-588 %V 199 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_199_3_a21/ %G ru %F DAN_1971_199_3_a21