@misc{2018-library-mpfr,
 day = {20},
 kind = {library},
 month = apr,
 note = {rev 5drYZjoVNQ8mAp4qDF6s1rhbLHAiL2},
 title = {mpfr},
 version = {rev 5drYZjoVNQ8mAp4qDF6s1rhbLHAiL2},
 year = {2018}
}