SPIN-WAVES IN RANDOMLY DISORDERED SYSTEMS
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 8:13 (1975) 2111-2123
THERMODYNAMIC AND MAGNETIC-PROPERTIES OF A COOPERATIVE SPIN-PHONON COUPLED SYSTEM
PHYSICAL REVIEW B 11:1 (1975) 325-336
TRANSPARENT THEORY OF SPIN GLASS
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 8:10 (1975) L208-L212
ANISOTROPIC HEISENBERG-FERROMAGNET WITH ARBITRARY FIELD DIRECTION .2. CORRELATION-FUNCTIONS
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 7:3 (1974) 548-572
ANISOTROPIC HEISENBERG-FERROMAGNET WITH ARBITRARY FIELD DIRECTION .1. THERMODYNAMICS
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 7:3 (1974) 527-547