Khodjaev Bakhshillo Kamolovich. Prior Substantiation Doctrine: Why Post-Soviet (Russian) approach and US Policy Statement regarding Advertising Substantiation have similar external standards?. Uzbek J. Law Digi. Policy [Internet]. 2023 Apr. 30 [cited 2024 Sep. 19];1(2). Available from: https://irshadjournals.com/index.php/ujldp/article/view/71