RT Article T1 The normative development of child and adolescent problem behavior JF Journal of abnormal psychology VO 112 IS 2 SP 179 OP 192 A2 Verhulst, Frank C. A2 Van der Ende, Jan LA English YR 2003 UL https://krimdok.uni-tuebingen.de/Record/1640318534 K1 Entwicklung K1 Problemverhalten K1 Adoleszenz K1 Übergangsforschung K1 Delinquenz