PT Journal
AU Gershenzon, EM
   Orlov, LA
   Ptitsina, NG
TI Absorption spectra in electron transitions between excited states of impurities in germanium
SO JETP Lett.
JI JETP Lett.
PY 1975
BP 95
EP 97
VL 22
IS 4
DE Ge; impurities; excited states; absorption spectra
ER