Impact of magnetic field on phase–structure state and magnetic properties of high-dispersed Fe powders pro-duced by electric-spark grinding - A. G. Dubovoj; A. E. Perekos; V. A. Lavrenko; Ju. M. Rudenko; T. V. Efimova; V. P. Zalutskij; T. V. Ruzhitskaja; A. V. Kotko; A. D. Zolotarenko; A. D. Zolotarenko (Nanosystems, nanomaterials, nanotechnologies, 2013)