Developing a water discharge echohydrograph conditioned by specific ichthyofauna habitat conservationGeorgeta Tudor, Deak György, L. Lucian, M. Matei, B. Mădălina, E. Holban and S. IsabelaE3S Web Conf., 589 (2024) 02007DOI: https://doi.org/10.1051/e3sconf/202458902007