(1)
A.-M.S. Tremblay, B. Kyung, and D. Sénéchal, Pseudogap and high-temperature superconductivity from weak to strong coupling. Towards quantitative theory: Pseudogap, Low Temp. Phys. 32, (2006) [Fiz. Nizk. Temp. 32, 561-595, (2006)] DOI: https://doi.org/10.1063/1.2199446.