RT Article T1 Developmental trajectories of aggressive and non-aggressive conduct problems JF Journal of quantitative criminology VO 16 IS 2 SP 199 OP 221 A2 Angold, Adrian A2 Pickles, Andrew A2 Rowe, Richard A2 Costello, E. Jane LA English YR 2000 UL https://krimdok.uni-tuebingen.de/Record/1639720707 K1 Längsschnittforschung K1 Aggressives Verhalten K1 Kinder