Erratum: Origin of the deep center photoluminescence in CuGaSe2 and CuInS2 crystals (J.Appl. Phys. 86, 364(1999))Krustok, Jüri; Schön, J.H.; Collan, Heikki; Yakushev, M.; Mädasson, Jaan; Bucher, E.Journal of applied physics2001 / 12, p. 8357-8358 Origin of the deep center photoluminescence in CuGaSe2 and CuInS2 crystalsKrustok, Jüri; Schön, J.H.; Collan, Heikki; Yakushev, M.; Mädasson, Jaan; Bucher, E.Journal of applied physics1999 / 1, p. 364-369: ill