[1]
S. Khodabakhshzadeh, M. ZAYANDEHROODI, and S. A. J. ESFANDABADI, “Detection of Healthcare Bubbles in Iran: a Left-Tailed Augmented Dickey-Fuller (LTADF) Approach”, IJCEAS, vol. 8, no. 1, pp. 58–72, Jun. 2018.