TY - JOUR T1 - Hydrogen storage capacity of Ti-doped boron-nitride and B, Be - substituted carbon nanotubes A1 - Durgun, E. A1 - Jang, J.R. A1 - Ciraci, S. JA - Physical Review B Y1 - 2007 VL - 76 SP - 073413-1 EP - 4 ER -