P. MARIAPPAN AND S. DHIVYA, A. S. Stochastic Models on Time to Recruitment in a Two Grade Manpower System using Different Policies of Recruitment. Recent Research in Science and Technology, [S. l.], v. 3, n. 4, 2011. Disponível em: https://www.updatepublishing.com/journal/index.php/rrst/article/view/676. Acesso em: 14 oct. 2025.