TY JOUR
TI Supplementary light waves in crystals and exciton absorption
AU Pekar, S. I.
PB Physics-Uspekhi
PY 1962
JO Physics-Uspekhi
JF Physics-Uspekhi
JA Phys. Usp.
VL 5
IS 3
SP 515-521
UR https://ufn.ru/en/articles/1962/3/g/
ER https://doi.org/10.1070/PU1962v005n03ABEH003435