{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T11:49:05Z","timestamp":1774957745351,"version":"3.50.1"},"reference-count":19,"publisher":"Informa UK Limited","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Technometrics"],"published-print":{"date-parts":[[2008,5]]},"DOI":"10.1198\/004017008000000163","type":"journal-article","created":{"date-parts":[[2008,5,26]],"date-time":"2008-05-26T20:14:28Z","timestamp":1211832868000},"page":"155-166","source":"Crossref","is-referenced-by-count":99,"title":["Multivariate Exponentially Weighted Moving Covariance Matrix"],"prefix":"10.1198","volume":"50","author":[{"given":"Douglas M.","family":"Hawkins","sequence":"first","affiliation":[]},{"given":"Edgard M.","family":"Maboudou-Tchao","sequence":"additional","affiliation":[]}],"member":"301","reference":[{"key":"p_3","doi-asserted-by":"publisher","DOI":"10.2307\/1270083"},{"key":"p_4","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1080\/00224065.1992.11979369","volume":"24","author":"Crowder S. V.","year":"1992","journal-title":"Journal of Quality Technology"},{"key":"p_5","doi-asserted-by":"publisher","DOI":"10.2307\/2289240"},{"key":"p_6","doi-asserted-by":"publisher","DOI":"10.2307\/1269008"},{"key":"p_7","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1080\/00224065.1993.11979451","volume":"25","author":"Hawkins D. M.","year":"1993","journal-title":"Journal of Quality Technology"},{"key":"p_9","doi-asserted-by":"publisher","DOI":"10.2307\/1269451"},{"key":"p_10","first-page":"111","author":"Hotelling H.","year":"1947","journal-title":"C. Eisenhart, M. W. Hastay, and W. A. Wallis, New York: McGraw-Hill, pp."},{"key":"p_11","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1080\/00224065.2007.11917692","volume":"39","author":"Huwang L.","year":"2006","journal-title":"Journal of Quality Technology"},{"key":"p_13","doi-asserted-by":"publisher","DOI":"10.2307\/1269551"},{"key":"p_14","doi-asserted-by":"publisher","DOI":"10.2307\/1269835"},{"key":"p_16","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1080\/00224065.1993.11979433","volume":"25","author":"McGregor J. F.","year":"1993","journal-title":"Journal of Quality Technology"},{"key":"p_18","author":"Montgomery D. C.","year":"1972","journal-title":"Transactions of the ASQC, Washington, DC."},{"key":"p_19","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1080\/00224065.1990.11979237","volume":"22","author":"Pignatiello J. J.","year":"1990","journal-title":"Journal of Quality Technology"},{"key":"p_20","first-page":"320","author":"Pignatiello J. J. Jr.","year":"1995","journal-title":"B. Schmeiser and B. Bidanda, Nashville, TN: Institute of Industrial Engineers, pp."},{"key":"p_21","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1080\/00224065.1997.11979720","volume":"29","author":"Prabbhu S. S.","year":"1997","journal-title":"Journal of Quality Technology"},{"key":"p_22","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1080\/00224065.2006.11918612","volume":"38","author":"Reynolds M. R.","year":"2006","journal-title":"Journal of Quality Technology"},{"key":"p_23","doi-asserted-by":"publisher","DOI":"10.1198\/004017006000000255"},{"key":"p_24","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1080\/00224065.2007.11917674","volume":"39","author":"Sullivan J. H.","year":"2007","journal-title":"Journal of Quality Technology"},{"key":"p_25","doi-asserted-by":"publisher","DOI":"10.2307\/1269710"}],"container-title":["Technometrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.1198\/004017008000000163","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,11]],"date-time":"2019-05-11T13:17:58Z","timestamp":1557580678000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/abs\/10.1198\/004017008000000163"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,5]]},"references-count":19,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2008,5]]}},"alternative-id":["10.1198\/004017008000000163"],"URL":"https:\/\/doi.org\/10.1198\/004017008000000163","relation":{},"ISSN":["0040-1706","1537-2723"],"issn-type":[{"value":"0040-1706","type":"print"},{"value":"1537-2723","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,5]]}}}