Heydarkhani, S. et al. 2024. Novel Fuzzy-based Framework for Ethical Innovation in COVID-19 Vaccine Production: Integrating Individual Organizational and Social Ethics. Fuzzy Optimization and Modeling Journal (FOMJ). 5, 4 (Apr. 2024), 20–32. DOI:https://doi.org/10.71808/fomj.2024.1185909.