RAMANI HARSHA. A Study on Performance Evaluation of Selected Pharmaceutical Companies by using Data-Envelopment Analysis Model. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596, [S. l.], v. 6, n. 3, 2020. Disponível em: https://vidhyayanaejournal.org/journal/article/view/1044. Acesso em: 23 nov. 2024.