@ARTICLE{
author={Mohr M,Machon M,Thomsen Christian,Milosevic Ivanka,Damnjanovic Milan M},
year={2007},
title={Detail study of the Raman-active modes in carbon nanotubes},
journal={PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS},
volume={244},
number={11},
pages={4275-4278},
document_type={Article},
} 

@ARTICLE{
author={Mohr M,Machon M,Thomsen Christian,Milosevic Ivanka,Damnjanovic Milan M},
year={2007},
title={Mixing of the fully symmetric vibrational modes in carbon nanotubes},
journal={PHYSICAL REVIEW B},
volume={75},
number={19},
pages={-},
document_type={Article},
}