%0 Journal Article %A Bashirnezhad, Hassan %T A Comparative Study on the Historical Development of “ra” in Persian and Mazandarani %J Journal of Iranian Regional Languages and Literature %V 11 %N 2 %P 51-64 %D 2021 %R 10.30495/irll.2021.685208 %U https://sanad.iau.ir/fa/Article/996225