?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Luk%C3%A1cs+R%C3%A9ka&rft.aulast=Luk%C3%A1cs&rft.aufirst=R%C3%A9ka&rft.title=Al-tartalm%C3%BA+cirkon+vulk%C3%A1ni+k%C5%91zetekben+%C3%A9s+petrogenetikai+jelent%C5%91s%C3%A9ge+%3A+%5Babsztrakt%5D&rft.date=2023&rft.isbn=978-963-306-961-5&rft.genre=proceeding