TY JOUR
TI The energy gap in the electron excitation spectrum of oxide superconductors
AU Zavaritskii, N. V.
PB Physics-Uspekhi
PY 1990
JO Physics-Uspekhi
JF Physics-Uspekhi
JA Phys. Usp.
VL 33
IS 9
SP 775-791
UR https://ufn.ru/en/articles/1990/9/e/
ER https://doi.org/10.1070/PU1990v033n09ABEH002645