@misc{2019-application-sum,
 day = {12},
 kind = {application},
 month = jul,
 note = {rev 5dsxPRj84YWDZidxEFgrb3YnVNcb42},
 title = {sum},
 version = {rev 5dsxPRj84YWDZidxEFgrb3YnVNcb42},
 year = {2019}
}