Zartashia Hameed, Dr. Khuram Shafi, Dr. Samina Nawab. Long Term Memory Effect in Selected Cryptocurrencies. RJSSER [Internet]. 2021Jun.5 [cited 2024Apr.25];2(2):255-63. Available from: https://ojs.rjsser.org.pk/index.php/rjsser/article/view/340