Tolipov Nodirjon Isaqovich and Nabijonov Ravshanbek Muxammadjon o‘g‘li (2023) “TO‘G‘RI TO‘RTBURCHAKDA LAPLAS TENGLAMASI UCHUN SHARTLI KORREKT QO‘YILGAN MASALA”, IMRAS, 6(6), pp. 90–94. Available at: https://journal.imras.org/index.php/sps/article/view/301 (Accessed: 23 October 2026).