@article{Kopaev:2002,
	author = {Yu. V. Kopaev},
	title = {High-temperature superconductivity models},
	publisher = {Physics-Uspekhi},
	year = {2002},
	journal = {Phys. Usp.},
	volume = {45},
	number = {6},
	pages = {655-659},
	url = {https://ufn.ru/en/articles/2002/6/g/},
	doi = {10.1070/PU2002v045n06ABEH001196}
}