Performance Evaluation of a GI/M (a, b)/1 Queueing Model for a Diagnostic Laboratory with Multiple Working Vacations and Equipment Breakdown. Vascular and Endovascular Review, [S. l.], v. 8, n. 10s, p. 267–273, 2025. Disponível em: https://verjournal.com/index.php/ver/article/view/820. Acesso em: 28 jun. 2026.