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In modern academic literature on quality management the main place is occupied by the PDCA rule (plan-do-check-act) usually presented as Deming's Circle which mirrors Henri Le Chatelier's cycle of organized activity. The cycle describes a proper succession of actions to be efficient and has given grounds to a diagnostic method in management.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.