Abdullayev , Umarbek Ibragimovich. “ZIRXLI TANK TEXIKALARINING DINAMIK HIMOYA TIZIMINI TAKOMILLASHTIRISHDA, MUAMMOLAR VA YECHIMLAR”. Educational Research in Universal Sciences 2, no. 3 SPECIAL (May 24, 2023): 1239–1244. Accessed November 6, 2024. http://erus.uz/index.php/er/article/view/2563.