@article{DT026,
   Author = {Dreysse, H. and Tomanek, D. and Bennemann, K. H.},
   Title = {Multi-Adatom Interactions on Metal Surfaces},
   Journal = {Surf. Sci.},
   Volume = {173},
   Number = {2-3},
   Pages = {538--554},
   Year = {1986} }