For citations:

Musaibov B.M., Ahmedpashaev M.U. PROSPECTS OF MANUFACTURE OF PISTON RINGS INTERNAL COMBUSTION ENGINES OF POWDER MATERIALS ON THE BASE OF IRON. Herald of Dagestan State Technical University. Technical Sciences. 2013;28(1):52-56. (In Russ.) https://doi.org/10.21822/2073-6185-2013-0-1(28)-52-56