10 A. M. Clogston, H. Suhl, L. R. Walker u. P. W. Anderson, J. Phys. Chem. Solids 1, 129 - 136 (1956).

1 D. Polder, Philos, Mag. 40, 99 - 115 (1949).

2 C. L. Hogan, Bell Syst. Tech. J. 26, 1 - 31 (1952).

3 G. T. Rado, Physic. Rev. 89, 529 (1953).

4 J. O. Artmann u. P. E. Tannewald, J. of Appl. Phys. 26, 1124 (1955);

5 H. W. Knocbel u. E. L. Hahn, The Rev. of Scient. Instr., 22, 904 (1951).

6 Joh. Müller, Z. Hochfrequenztechn. u. Elektroak. 54, 157 (1939);

7 Waldron, Protokoll der Ferrittagung London W1956.

8 N. Bloembergen, Physic. Rev. 78, 572 (1950).

9 T. Okamura, Sc. Rep. Inst. Tohoku Univ. A 6, 89 (1954).

A. D. Berk u. B. Lax, Conv. Rec. of the Inst. of Rad. Engrs. 1953, 10, 65;

E. G. Spencer, F. Reggia u. Le Craw, Convention Record of the Institute of Radio Engineers P. 8, 1955;

E. G. Spencer, Le Craw and F. Reggia, Proc. I. R. E. 44, 790 - 800 (1956);

J. Appl. Phys. 26, 354 - 355 (1955);

J. H. Rowen u. W. v. Anlock, Physic. Rev. 96, 1151 (1954);

M. Casimir, Phil. Research Reprots 6, 734 (1951).

Mac Bean, Protokoll der Ferrittagung London 1956.