Caros colegas,
Alguém tem acesso aos artigos abaixo?
Serel, D.A.; Moskowitz, H. & Tang, J. (2000). Univariate X control charts for individual characteristics in a multinormal model. IIE Transactions, 32, 1115-1125.
Crowder,
S.V. (1987) Computation of ARL for combined individual measurement and moving
range charts. Journal
of Quality Technology, v. 19, n. 2, 98-102.
Abs,
Núbia