%0 Journal Article %A I. V. Chepeleva %T Electron-spin resonance of $\mathrm{Mn}^{2+}$ and $\mathrm{Gd}^{3+}$ ions in $\mathrm{TlAsSe}_2$ %J Doklady Akademii Nauk %D 1969 %P 1266-1269 %V 185 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_185_6_a16/ %G ru %F DAN_1969_185_6_a16