@article{Martirosyan2022“immature,
author={Martirosyan, O.V.},
title={“Immature amber” — krantzite — in the Middle Urals},
journal={Vestnik of geosciences},
publisher={FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"},
year={2022},
pages={25-30},
volume={0},
issue={3},
}