@misc{ais_repository_712789,
  title = {Matematika i matematichesko obrazovanie},
  author = {Sŭi︠u︡z na matematit︠s︡ite v Bŭlgarii︠a︡. Proletna konferent︠s︡ii︠a︡},
  year = {2020},
  publisher = {},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:25337}
}