Wyniki wyszukiwania dla: J Zhu
International Journal of Hydrogen Energy > 2010 > 35 > 15 > 7936-7944
Set-Valued and Variational Analysis > 2008 > 16 > 2-3 > 335-356
Journal of Productivity Analysis > 2001 > 15 > 3 > 217-246
Set-Valued and Variational Analysis > 1999 > 7 > 3 > 209-238