List of Articles Strategies for buying and selling Open Access Article Abstract Page Full-Text 1 - The improved Semi-parametric Markov switching models for predicting Stocks Prices Hossein Naderi Mehrdad Ghanbari Babak Jamshidi Navid Arash Nademi 10.22034/amfa.2021.1923297.1565 Open Access Article Abstract Page Full-Text 2 - The Improved Semi-Parametric Markov Switching Models for Predicting Stocks Prices hossien naderi Mehrdad Ghanbari Babak Jamshidi Navid Arash Nademi