@article{oai:repository.dl.itc.u-tokyo.ac.jp:02005733,
 author = {Nishi, Kengo and Fujii, Kanta and Chung, Ung-il and Shibayama, Mitsuhiro and Sakai, Takamasa},
 journal = {Physical Review Letters},
 month = {Dec},
 title = {Experimental Observation of Two Features Unexpected from the Classical Theories of Rubber Elasticity},
 volume = {119},
 year = {2017}
}