%0 Journal Article %A A. S. Samoilov %A A. N. Mosevich %A V. I. Smirnova %A B. F. Ormont %T Determination of closed extended defect volume in $\mathrm{TiO}_{1,00}$ and $\mathrm{MgO}$ crystals by the radiometric %J Doklady Akademii Nauk %D 1973 %P 1307-1310 %V 213 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_213_6_a19/ %G ru %F DAN_1973_213_6_a19