@article{yim2014softcubes, title = {SoftCubes: Stretchable and self-assembling three-dimensional soft modular matter}, author = {Yim, Sehyuk and Sitti, Metin}, journal = {The International Journal of Robotics Research}, volume = {33}, number = {8}, pages = {1083--1097}, publisher = {SAGE Publications Sage UK: London, England}, year = {2014}, doi = {} }