@article{DT143,
   Author = {Hassanien, A. and Mrzel, A. and Tokumoto, M. and
             Tomanek, D.},
   Title = {Imaging the interlayer interactions of multiwall carbon
            nanotubes using scanning tunneling microscopy and
            spectroscopy},
   Journal = {Appl. Phys. Lett.},
   Volume = {79},
   Number = {25},
   Pages = {4210--4212},
   Year = {2001},
   url = {http://dx.doi.org/10.1063/1.1427743},
   doi = {10.1063/1.1427743}
 }