Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masayoshi Adachi and Mari Takasugi and Daisuke Morikawa,Analysis of the Dislocation and Polarity in an AlN Layer Grown Using Ga–Al Flux,Applied physics express : APEX,18820778,Tokyo : Japan Society of Applied Physics,2012-10,5,10,,https://cir.nii.ac.jp/crid/1520010381089676288,