CONTINUOUS PERFECT ZAMONLARDA DAVOMIYLIK VA NATIJAVIYLIK O‘RTASIDAGI ASPEKTUAL ZIDDIYAT. STJ [Internet]. 2026 May 20 [cited 2026 Jun. 20];4(5/1):464-71. Available from: https://www.uzresearchers.com/index.php/stj/article/view/6228