@misc{2021-library-png,
 day = {25},
 kind = {library},
 month = sep,
 note = {rev 5dry7M66mAyRcWih6HZXsiiSHGtJFd},
 title = {png},
 version = {rev 5dry7M66mAyRcWih6HZXsiiSHGtJFd},
 year = {2021}
}