%0 Serial %A Pötzsche Christian %D 2016 %G No linguistic content %B Electronic journal of qualitative theory of differential equations : proceedings of the colloquium on the qualitative theory of differential equations %@ 1417-3875 %T Notes on spectrum and exponential decay in nonautonomous evolutionary equations %U http://acta.bibl.u-szeged.hu/47656/1/ejqtde_010_qtde_2016_019_001-015.pdf