TY CONF TI THE ECONOMETRIC ANALYSIS OF THE DYNAMICS OF ETHEREUM IN THE SHORT-TERM PERIOD KW cryptocurrency KW econometric model KW stock exchange KW currency exchange rate KW crypto currency JO Mathematics in Economics AU Kudryavtsev, O.E. AU Mozolev, K.I. AU Chivchyan, A.A. AU Mamedzade, K.M. PY 2024 PB AUS PUBLISHERS