TY JOUR TI Research methods to improve reliability of passive redundant control subsystems of aircraft with due consideration of tolerances KW reliability of subsystems KW reliability of elements KW multiplicity of redundancy KW aliquant redundancy KW critical probability KW tolerance of decrease of the output parameters of subsystems JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Grishin, V.M. AU Vu, T.T. PY 2020 IS PB Astrakhan State Technical University