S. DOBROVICI, N. CAZACU, A. BÂCLEA, E. DRUGESCU, et N. PREDA, Behavior of 1%Cr Steels at Fluidized Bed Nitrocarburizing, The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 29, nᵒ 2, p. 98-102, nov. 2006.