L.Saral, S.Sendhamizh Selvi, and A. Srinivasan. 2017. “ESTIMATION OF MEAN TIME TO RECRUITMENT FOR A TWO GRADED MANPOWER SYSTEM WITH TWO THRESHOLDS, DIFFERENT EPOCH FOR EXITS AND CORRELATED INTER-DECISIONS UNDER CORRELATED WASTAGE”. International Education and Research Journal (IERJ) 3 (3). https://ierj.in/journal/index.php/ierj/article/view/687.