1. Investigation of the Properties of Fibrous Cotton Seeds, for Sorting on a Mesh Surface
2. The Theoretical Studies of the Cultivation of Three Cotton Seeds along the Plain
3. Obidov, A.A. and Sultanov, M.M. (2020) To Research the Method of Separating Fibers Suitable for Spinning on a Needle Drum. International Scientific and Practical Conference Cutting Edge-Science, Shawnee, 29-30 June 2020, 128-131.
4. Sultonov, M.M. and Obidov, A.A. (2020) Study of Fiber Motion in a Needle Drum Fiber Separation Device. Universum: Technical Science, No. 5, 33-37. https://cyberleninka.ru/article/n/issledovanie-dvizheniya-volokna-v-igolchatom-barabane-ustroystva-razdeleniya-volokna/viewer
5. Sultanov, M. and Obidov, A. (2020) Investigation of Working Parts of Fixed Device Designed to Separate Spinning Fibers from Fibrous Waste That Can Be Spun. Journal of Critical Reviews, 7, 2314-2322.