@misc{indiciae6ff971838902,
  title = {Programmable Chemical Gradient Patterns by Soft Grayscale Lithography},
  author = {Bowen, Audrey M. and Ritchey, Joshua A. and Moore, Jeffrey S. and Nuzzo, Ralph G.},
  year = {2011},
  doi = {10.1002/smll.201100920},
  url = {https://www.osti.gov/biblio/1876049},
  note = {Source identifier: 1876049}
}