V. S. Gushchin, S. V. Koptsik, G. S. Krinchik, N. I. Tsidaeva, “Magneto-optical activity of the <nobr>$\mathrm{Er}^{3+}$</nobr> ion in $\mathrm{Er}_{x}\mathrm{Y}_{3-x}\mathrm{Fe}_{5}\mathrm{O}_{12}$”, Fizika Tverdogo Tela, 1989, Volume 31, Issue 1,Pages <nobr>154

Magneto-optical activity of the $\mathrm{Er}^{3+}$ ion in $\mathrm{Er}_{x}\mathrm{Y}_{3-x}\mathrm{Fe}_{5}\mathrm{O}_{12}$

V. S. Gushchin, S. V. Koptsik, G. S. Krinchik, N. I. Tsidaeva

Lomonosov Moscow State University

UDC: 537.632.4

Received: 02.08.1988