@misc{2021-application-e2undo,
 day = {11},
 kind = {application},
 month = jul,
 note = {rev 5dtGbcbL4j1VtbTXkckNUgmrHWuy3z},
 title = {e2undo},
 version = {rev 5dtGbcbL4j1VtbTXkckNUgmrHWuy3z},
 year = {2021}
}