GROF, D. EXCELLENT ORGANIZATION MANAGEMENT RESILIENT STRATEGY IN TERMS OF COVID 19 : CASE OF PFIZER. Journal of Entrepreneurship and Business Resilience, [S. l.], v. 3, n. 2, p. 15–19, 2020. Disponível em: https://jebr.fimek.edu.rs/index.php/jebr/article/view/39. Acesso em: 17 jan. 2026.