http://benji3up2kxewkqfcq7buxk2xd6zwy3zggnurkrm3l4cvwy2iipvyyad.onion/mirrors/gmpdoc/Contributors.html
Paul sparked the development of GMP 2, with his
comparisons between bignum packages. The ECMNET project Paul is organizing
was a driving force behind many of the optimizations in GMP 3. Paul also
wrote the new GMP 4.3 nth root code (with Torbjörn). Ken Weber (Kent State University, Universidade Federal do Rio Grande do Sul)
contributed now defunct versions of mpz_gcd , mpz_divexact , mpn_gcd , and mpn_bdivmod , partially supported by CNPq (Brazil)
grant 301314194-2.