“DVORETSKIY–KIEFER–VOLFOVITS TENGISIZLIGINING NAZARIY ASOSLARI VA OPTIMAL O‘ZGARMASLARNI ANIQLASH MASALASI”. ZAMONAVIY TARAQQIYOT VA FAN: 21-ASR YONDASHUVLARI, vol. 4, no. 1, Feb. 2026, pp. 407-14, http://journalss.org/index.php/zam/article/view/19502.