Development and application of dispersion–hardened binder based on Cu–Ni–Fe–Sn alloy for cutting tools from superhard materials - A. A. Zajtsev; D. A. Sidorenko; E. A. Levashov; V. V. Kurbatkina; S. I. Rupasov; V. A. Andreev; P. V. Sevastjanov (Superhard Materials, 2012)