TY CONF TI ASSESSMENT OF THE STABILITY OF CORRELATED QUALITY CHARACTERISTICS UNDER TECHNICAL CONTROL KW checklists KW maps KW Charts KW and maps of Hotelling KW the average length of the series JO Ensuring and improving the quality of engineering and aerospace products AU Borbac', N.M. AU Shkolina, T.V. PY 2024 PB Bryansk State Technical University