Praveen Rizal, R. Asokan. Promotion of tourism after the reopening of Nathula cross-border trade in Sikkim: An economic analysis. IJMDS [Internet]. 2013 Jun. 15 [cited 2026 Apr. 5];2(6):01-10. Available from: https://old.ijmds.in/index.php/ijmds/article/view/39