Muhammad Siddique, Muhammad Sibt e Ali , Muhammad Ramzan Sajid , Ali Junaid Khan , Muhammad Saqib Irshad. Revealed Comparative Advantage and Pakistan’s Global Vegetable Potential in the Presence of Selected Exporters: New Evidence from Markov’s Stability Matrices and Kaplan-Meier’s Survival Function. HS [Internet]. 2022May12 [cited 2025Jul.5];6(2):77-2. Available from: https://www.harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/428