@article{2018wave,
author={, .. and , .. and , .. and , .. and , .. and , ..},
title={Wave steepness from satellite altimetry for wave dynamics and climate studies},
journal={Russian Journal of Earth Sciences},
publisher={Геофизический центр Российской Академии Наук},
year={2018},
pages={1-17},
volume={18},
issue={5},
}