Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAGAWA Hiroaki and ISHII Kikuo,The Formation of Boron Nitride in the Reaction of Trichloride with Ammonia and its Crystallization by Heat Trea tment,"The Journal of the Society of Chemical Industry, Japan",0023-2734,The Chemical Society of Japan,1967,70,5,617-621,https://cir.nii.ac.jp/crid/1390282680109228288,https://doi.org/10.1246/nikkashi1898.70.5_617