@article{12642,
  keywords = {Multidisciplinary},
  author = {Thomas Perkins and Douglas Smith and Steven Chu},
  title = {Direct observation of tube-like motion of a single polymer chain},
  year = {1994},
  journal = {Science},
  volume = {264},
  pages = {819-822},
  month = {1994-05},
  publisher = {American Association for the Advancement of Science (AAAS)},
  issn = {0036-8075, 1095-9203},
  doi = {10.1126/science.8171335},
}