Анотація:
The book contains the proceedings of the International School of Physics “Enrico Fermi” (Course
CXXXVI, Varenna on Lake Como, Italy, 24 June
– 4 July 1997). The editors and the directors
of the Course were G.Iadonisi, J.R.Schrieffer and
M.L.Chiofalo. The main directions of school were de-
voted to the modern problems of the high-temperature
superconductors including experiment as well as theory.