%0 Journal Article %A ASGHARI ESTIAR, FARHAD, MOHAMMADZADEH, AMIR, Abbasi, Ebrahim %T Valuation of digital services in Iran: Empirical proof for Google and Instagram %J Journal of Information and Communication Technology %V 15 %N 55 %P 14-25 %D 2023 %R 10.61186/jict.43901.15.55.14 %U https://rimag.ir/fa/Article/43901