• Photoluminescence study of defect clusters in Cu2ZnSnS4 polycrystalsGrossberg, Maarja; Raadik, Taavi; Raudoja, Jaan; Krustok, JüriCurrent applied physics2014 / p. 447-450 : ill https://doi.org/10.1016/j.cap.2013.12.029 https://www.scopus.com/sourceid/27477 https://www.scopus.com/record/display.uri?eid=2-s2.0-84893125740&origin=inward&txGid=73a0afcb5e39174bd5764ec4bfd53641 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=CURR%20APPL%20PHYS&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000331640600040