TY - GEN AU - Parkinson, John. B. AU - Farnell, Damian J. J. TI - An introduction to quantum spin systems SN - 9783642132896 (pb) U1 - 539.725 PAR-FAR PY - 2010/// CY - Berlin PB - Springer KW - quantum spin system KW - spin models KW - spin-wave theory N1 - Includes index & references ER -