@misc{2017-library-mpfr,
 day = {16},
 kind = {library},
 month = may,
 note = {rev 5drWXrpSyJrGf2t3L2BCV54K6ZYkqr},
 title = {mpfr},
 version = {rev 5drWXrpSyJrGf2t3L2BCV54K6ZYkqr},
 year = {2017}
}