Arabbayeva Firyuza Uchkunovna. THE ESSENCE OF THE RESEARCH OF THE MICROSTRUCTURE OF CAST IRONS ON THE INVENTOR METALLOGRAPHIC MICROSCOPE OXION INVERSION OX.2653 PLMI. eijmr [Internet]. 2026 Apr. 11 [cited 2026 Apr. 12];13(4):885-9. Available from: https://www.eijmr.org/index.php/eijmr/article/view/6077