@article {Kostov1987, title = {Verbalrektion im griechischen Evangelientext und die Balkanismen im Altbulgarischen}, journal = {Palaeobulgarica / Старобългаристика}, volume = {11}, year = {1987}, pages = {42{\textendash}66}, author = {Kiril Kostov} } @article {Eckert1986, title = {Zur figura etymologica im Altbulgarischen}, journal = {Palaeobulgarica / Старобългаристика}, volume = {10}, year = {1986}, pages = {40{\textendash}48}, author = {Eckert, Rainer and Kiril Kostov} }