@article{metzler:1999:hlo,
    author = {Ralf Metzler and Joseph Klafter and Joshua Jortner},
     title = {Hierarchies and logarithmic oscillations in the temporal
              relaxation patterns of proteins and other complex systems},
   journal = {Proc. Nat. Acad. Sci. U~.S.~A.},
      year = {1999},
    volume = {96},
    number = {20},
     pages = {11085–11089},
     links = {\URL[FullText]{http://www.pnas.org/content/96/20/11085.full.pdf}}}