B. K. Utepbergenov et al. 2022. JUSTIFICATION OF THE FORM OF THE WORKING SURFACE OF THE SEALING PART OF THE EQUALIZER OF THE DEVICE FOR PRE-SEEDING PREPARATION OF THE SOIL. International Journal of Innovations in Engineering Research and Technology. 9, 11 (Nov. 2022), 224–227. DOI:https://doi.org/10.17605/OSF.IO/93MC4.