C. Eckroth

发表

ANISOTROPIC ZEEMAN EFFECT IN ERBIUM ETHYLSULFATE WHEN THE MAGNETIC FIELD IS PERPENDICULAR TO THE C UNIAXIS OF THE CRYSTAL

F. H. Spedding, W. J. Haas, W. L. Sutherland, 1965 .

STUDY OF THE ENERGY LEVELS OF ERBIUM ETHYLSULPHATE CRYSTALS.

C. Eckroth, 1966 .