RT Article T1 Obscenity on-line: A transactional approach to computer transfers of potentially obscene material JF Cornell law review VO 82 IS 4 SP 905 OP 946 A1 Stephka, D. T. LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639916911 K1 Obszönität K1 Computer