Hosseini Falehi, Seyed Vali-Allah, Mohammad Jalali Varnamkhasti, Mohammad Mashhadizadeh, and Mansoureh Pourmiri. 2025. “Designing a Structural Model for Implementing Maintenance 4.0 in Iran’s Oil and Gas Industry With a Sustainability-Oriented Approach”. International Journal of Mathematical Modelling & Computations, July. https://doi.org/10.57647/ijm2c.2026.1604.23.