@article{ author = { Akbari Balanga, Farshad, Mirheidari Langroudi, Seyed Alireza }, title = {A Comparative Study Of The Nature Of The Head And The Right To Trade With An Approach To Free Trade And Industrial Zones}, journal = {Ahrar Private Law Research Journal}, year = {2021}, volume = {1}, number = {2}, pages = {33-53}, doi = {} }