Effect of La3+ substitution on structural and magnetic parameters of Ni–Cu–Zn nano-ferrites B. B. Patil*, A. D. Pawar, D. B. Bhosale, J. S. Ghodake, J. B. Thorat, T. J. Shinde, 10.1007/s40097-019-0302-0 XML Requires Subscription HTML Requires Subscription PDF views: 55 downloads: 117