?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Kyrill&rft.au=Potapov%2C+Kyrill&rft.aulast=Potapov&rft.atitle=Emotions+%26+Vygotsky%E2%80%99s+materialist+semiotics%3A+reply+to+Oittinen&rft.date=April+2025&rft.title=Culture+%26+Education&rft.genre=article