_:B6bde1199abca13781511cd339bd79926 . "Roumyana" . "Slabakova" . "Roumyana Slabakova" . . . "Slabakova, Roumyana" . . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 "2023-05-23"^^ . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 "227479548" . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 . _:B6bde1199abca13781511cd339bd79926 .