t-j MODELS: General: Gruber and Wang 94/08; t-J model then and now: A personal perspective from the pioneering times by Jozef Spalek [2006/09] Aspects: QUANTUM PHASE TRANSITIONS: Sachdev and Vojta 99/08; Re: ANTIFERROMAGNETS: DOPED ANTIFERROMAGNETS: Jaklic and Prelovsek 98/03; THE NET ADVANCE OF PHYSICS
t-j MODELS: