@article{oai:repository.dl.itc.u-tokyo.ac.jp:02005735,
 author = {Kamata, Hiroyuki and Akagi, Yuki and Kayasuga-Kariya, Yuko and Chung, Ung-il and Sakai, Takamasa},
 issue = {6173},
 journal = {Science},
 month = {Feb},
 pages = {873--875},
 title = {“Non-swellable” hydrogel without mechanical hysteresis},
 volume = {343},
 year = {2014}
}