TY - JOUR AU - Gershenzon, E. M. AU - Gol'tsman, G. AU - Ptitsina, N. G. PY - 1973 DA - 1973// TI - Energy spectrum of free excitons in germanium T2 - JETP Lett. JO - JETP Lett. SP - 93 VL - 18 IS - 3 KW - Ge KW - free excitons KW - energy spectrum UR - http://jetpletters.ru/ps/1808/article_27627.shtml N1 - exported from refbase (https://db.rplab.ru/refbase/show.php?record=1734), last updated on Sun, 30 May 2021 12:08:39 -0500 ID - Gershenzon_etal1973 ER -