@article{Kovalenko2009on,
author={Kovalenko, M.D. and Gvishiani, A.D. and Bogoutdinov, S.R. and Bernard, P.. and Zlotnicki, J..},
title={On mathematic formalization of similarity of records of electrical and seismic signals},
journal={Russian Journal of Earth Sciences},
publisher={Geophysical Center of the Russian Academy of Sciences},
year={2009},
pages={1-6},
volume={11},
issue={2},
}