@misc{2017-library-SM,
 day = {13},
 kind = {library},
 month = jul,
 note = {rev 5draebCftMCP8fZnnBCMZN4sSuw6bb},
 title = {SM},
 version = {rev 5draebCftMCP8fZnnBCMZN4sSuw6bb},
 year = {2017}
}