2 статьи ASQ

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1. An EWMA for Monitoring a Process Standard Deviation
Crowder, Stephen; Hamilton, Marc (1992, ASQC) Sandia National Laboratories
Journal of Quality Technology Vol. 24 No. 1
QICID: 11349 January 1992 pp. 12-21

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http://asq.org/qic/display-item/?item=11349

2. The Exponentially Weighted Moving Variance
J.F. MacGregor and T.J. Harris
Journal of Quality Technology vol. 25 issue 2 - April 1993

Код: Выделить всё

http://asq.org/data/subscriptions/jqt_open/1993/april/jqtv25i2macgregor.html

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