@article{ author = {khaledi, Pari, hakkak, Leila, Afshari Kaveh, Mehri}, title = {Investigating the Impact of Excuses of Impossibility and Difficulty of Contract performance completion on the Lease Contract (with an emphasis on the Corona pandemic)}, journal = {فصلنامه مطالعات میان رشته ای فقه}, year = {2021}, volume = {1}, number = {1}, pages = {51-70}, doi = {} }