%0 Journal Article %A G. T. Petrovskiǐ %A N. V. Starostin %T On the nature of microwave absorption in high-$\mathrm{T}_{\mathrm{c}}$ superconductors in weak magnetic fields %J Doklady Akademii Nauk %D 1990 %P 854-856 %V 314 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_4_a21/ %G ru %F DAN_1990_314_4_a21