@misc{2019-application-groups,
 day = {2},
 kind = {application},
 month = jul,
 note = {rev 5dsT1qAxzmq86jtQVo8Hz8kwtZujR1},
 title = {groups},
 version = {rev 5dsT1qAxzmq86jtQVo8Hz8kwtZujR1},
 year = {2019}
}