Khademi, N., Khoramdad, M., Shakiba, E., Barkhordar, N., Rostamian, H., Saeidi, S., & Zangeneh, A. (2018). Mathematical Modeling of High-risk Behaviors in Reformation and Social Assistance Centers. International Journal of Engineering & Technology, 7(4.7), 8-12. https://doi.org/10.14419/ijet.v7i4.7.20491