@article{Leven2007fusulinids,
author={Leven, E.J. and Gorgij, M.N.},
title={Fusulinids of the Khan formation Kalmard region, eastern Iran and some problems of their paleobiogeography},
journal={Russian Journal of Earth Sciences},
publisher={Geophysical Center of the Russian Academy of Sciences},
year={2007},
pages={1-10},
volume={9},
issue={1},
}