@article {Bosilkov1978,
	title = {Die altbulgarischen Lehnw{\"o}rter im Russischen},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {2},
	year = {1978},
	pages = {56{\textendash}65},
	author = {Bosilkov, Konstantin}
}
@article {Bosilkov1978a,
	title = {J. V. Jagi{\'c} et l{\textquoteright}{\'e}lucidation de l{\textquoteright}origine du langage de Cуrille et M{\'e}thode},
	journal = {Palaeobulgarica / Старобългаристика},
	volume = {2},
	year = {1978},
	pages = {65{\textendash}68},
	author = {Bosilkov, Konstantin}
}
