TY - GENERIC DO - 10.20944/preprints201901.0260.v1 UR - http://dx.doi.org/10.20944/preprints201901.0260.v1 TI - Entropy - System Approach to Assess the Ecological Status of Reservoirs in Armenia T2 - Preprints AU - Simonyan, Gevorg AU - Pirumyan, Gevorg PY - 2019 DA - 2019/01/25 PB - Preprints