RT Article T1 Change of characters of juvenile delinquents. - Comparative study of Japan and South Korea JF Hanzai-shakaigaku-kenkyū VO 12 SP 141 OP 157 A1 Yokoyama, Minoru LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1640034595 K1 Japan K1 Jugendkriminalität K1 Korea