Mohtadi , M.M. , Alwardi , A. , Pahlevanzadeh , M. and Fathi, M.R. 2022. MATHEMATICAL MODELING FOR THE SIMULTANEOUS ALLOCATION AND SCHEDULING OF TOUR GUIDES: A PRACTICAL PROBLEM IN WAR TOURISM. International Journal of Industrial Engineering: Theory, Applications and Practice. 29, 5 (Oct. 2022). DOI:https://doi.org/10.23055/ijietap.2022.29.5.7993.