RT Article T1 Children's rights and the supportive function of law: the case of Sweden JF Journal of comparative family studies VO 18 IS 2 SP 157 OP 174 A1 Ziegert, Klaus Alexander LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1625566344 K1 Kinderrechte K1 Kinderpolitik K1 Schweden