author = { Cabra, Daniel C. AND Pujol, Pierre },

title = { Quantum Magnetism: Field-theoretical methods in quantum magnetism },

publisher = {Springer Berlin Heidelberg},

isbn = {0075-8450},

isbn = {1616-6361},

year = {2004},

url = { http://slubdd.de/katalog?TN_libero_mab2 }