Turdaliyev, Zafarjon Saddin o‘g‘li. “TO‘G‘RI TO‘RTBURCHAK SHAKLDAGI CHEGARALANGAN PLASTINKA EGILISHLARINI KOLLOKATSIYA METODI YORDAMIDA HISOBLASH”. JIZPI XABARNOMASI, vol. 1, no. 1, Aug. 2023, pp. 917-22, https://jurnal.jizpi.uz/index.php/JOURNAL/article/view/205.