TY JOUR TI SUFFICIENCY OF OPERATIONAL MODES OF CONTROLED ERGATIC SYSTEM WITH THE VARIABLE STRUCTURE BY THE EFFICIENCY PARAMETER KW ergatic system KW indicator of efficiency KW human element KW modes KW state parameters KW assessment of the adequacy ratio KW probabilistic assessment of the membership JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Levoev, I.. AU Khronenko, A.. AU Sologubov, V.. PY 2014 IS 2014 PB Astrakhan State Technical University