Trvalý odkaz
https://ersearch2.cvtisr.sk/vufind/SummonRecord/FETCH-doaj_primary_oai_doaj_org_article_b00b5ce3ca3343f8a5e69f66db0f46b83
https://ersearch2.cvtisr.sk/vufind/SummonRecord/FETCH-doaj_primary_oai_doaj_org_article_b00b5ce3ca3343f8a5e69f66db0f46b83