@article{Grachev2014morphology,
author={Grachev, A.F. and Borisovsky, S.E. and Zinger, T.F.},
title={Morphology and geochemistry of zircon in bentonite ash at the Paleocene-Eocene boundary in the Anthering Formation, Eastern Alps, Austria},
journal={Russian Journal of Earth Sciences},
publisher={Geophysical Center of the Russian Academy of Sciences},
year={2014},
pages={1-17},
volume={14},
issue={1},
}