@inproceedings{paperid:1093484, author = {Aminiroshan, Zahra and Gholamian, Javad and محسن اسمعیلی}, title = {The Development Model of Digital Sports Businesses}, booktitle = {13 همایش بین المللی علوم ورزشی}, year = {2022}, location = {تهران, IRAN}, }