Satlikov G.R.1, Choriev Sh.F.2. “AREA OF SEPARATE-HARMONICITY”. International Multidisciplinary Journal for Research & Development 12, no. 07 (July 11, 2025): 100–103. Accessed April 23, 2026. https://www.ijmrd.in/index.php/imjrd/article/view/3534.