TY JOUR TI A hierarchical model for optimizing the technological parameters of a complex of working transitions for the machining process KW technological process KW vector optimization criterion KW particular optimization criterion KW hierarchical model KW structural elements KW mechanical processing KW technological transition KW technological operation JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Brovkina, Y.. AU Khrustaleva, I.. AU Khrustalev, M.. AU Khokhlovskiy, V.. AU Shkodyrev, V.. PY 2024 IS 2024 PB Astrakhan State Technical University