RT Article T1 Unresolved cases of homicide: A solvability comparison of two time-based definitions by victim, event and investigating agency characteristics JF Journal of victimology and victim justice A1 Rogers, David A2 Unnithan, N.P. LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1912736284 DO 10.1177/25166069221093100