共 50 条
[44]
Unconventional water problems spawn many possible solutions
[J].
Rassenfoss, S.,
1600, Society of Petroleum Engineers (SPE) (65)
[45]
Reverse mathematics and marriage problems with finitely many solutions
[J].
Archive for Mathematical Logic,
2016, 55
:1015-1024
[50]
Many problems and some solutions to the commercialisation of NTFPs in Botswana
[J].
COMBATING DESERTIFICATION WITH PLANTS,
2001,
:273-282