Izmailov, A., 		Shaikhov, M., 		Shaidullin, K., 		Shaikhov, M., 		Blokhin, V., & 		Nasyrov, A.
2016 Jun 22. Expansion of functional opportunities in grain-fertilizer drills C3-3,6 and СУЗТ-4. Vestnik of the Russian agricultural science. [Online] :3