TY JOUR TI FORMALIZATION OF THE PROBLEM OF OPTIMIZATION OF POWER LOSSES ON THE BASIS OF HEURISTIC ANALYSIS KW energy saving KW expert systems KW system of support of decision-making KW energy efficiency JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Kopin, A.. AU Protalinskiy, I.. AU Mednikov, N.. PY 2015 IS 2015 PB Astrakhan State Technical University