Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoon Jong-Gul and Kwag Young Jik and Cho Yun-Seok and Kwun Sook-Il,Impurity Effects on the Stability of Commensurate Phases of Thiourea,Journal of the Physical Society of Japan,00319015,THE PHYSICAL SOCIETY OF JAPAN,1993,62,1,327-331,https://cir.nii.ac.jp/crid/1390001204177891968,https://doi.org/10.1143/jpsj.62.327