@article{yang2012elastomer, title = {Elastomer surfaces with directionally dependent adhesion strength and their use in transfer printing with continuous roll-to-roll applications}, author = {Yang, Sang Yoon and Carlson, Andrew and Cheng, Huanyu and Yu, Qingmin and Ahmed, Numair and Wu, Jian and Kim, Seok and Sitti, Metin and Ferreira, Placid M and Huang, Yonggang and others}, journal = {Advanced Materials}, volume = {24}, number = {16}, pages = {2117--2122}, publisher = {WILEY-VCH Verlag}, year = {2012}, doi = {} }