by Neshpor, V. S., Fridlender, B. A., Komozynskii, P. A., Ostrovskii, E. K., Kalinina, N. G.
Published in Soviet Powder Metallurgy and Metal Ceramics (01.06.1990)

by Ostrovskii, K., Taran, A. A., Kovalev, A. V., Tkachenko, V. F., Dudnik, E. M., Matvienko, A. A.
Published in Soviet Powder Metallurgy and Metal Ceramics (01.03.1990)