Kobilov N. S., Yangibayev A.I. and Omonov Z.J (2021) “NEW COMPOSITE LUBRICANTS AND WEIGHTINGS FOR DRILLING OIL AND GAS WELL”, International Journal of Innovations in Engineering Research and Technology, pp. 1–4. Available at: https://repo.ijiert.org/index.php/ijiert/article/view/2146 (Accessed: 3 January 2025).