1. Yu. G. Dorofeev, Dynamic Hot Pressing of Porous Powder Blanks [in Russian], Metallurgiya, Moscow (1977).
2. H. A. Kuhn, ?Fundamental principles of forging of powder blanks,? in: Powder Metallurgy of Materials for Special Applications [Russian translation], Metallurgiya, Moscow (1977), pp. 143?158.
3. Yu. G. Dorofeev, V. I. Miroshnikov, V. I. Shadrin, and O. G. Klimenko, ?Method of manufacture of sintered parts,? Inventor's Certificate No. 555989, Byull. Izobret., No. 16 (1977).
4. Yu. G. Dorofeev, V. I. Miroshnikov, A. K. Gaiduchenko, and N. V. Smirnov, ?Die for the dynamic hot pressing of metal powders,? Inventor's Certificate No. 508420, Byull. Izobret., No. 12 (1976).