Role of symmetry and dimension in pseudogap phenomena. Physical Review Letters. 1999;83:4128-31. Abstract
Spin susceptibility of interacting electrons in one dimension: Luttinger liquid and lattice effects. European Physical Journal B. 1999;12:351-65. Abstract
Attractive Hubbard model and single-particle pseudogap caused by classical pairing fluctuations in two-dimensions. Journal of Physics and Chemistry of Solids. 1998;59:1873-5. Abstract
