%0 Journal Article %J PNAS %D 2019 %T Shape-Shifting Structured Lattices via Multimaterial 4D Printing %A William J. Boley %A Wim M. van Rees %A Charles Lissandrello %A Mark N. Horenstein %A Ryan L. Truby %A Arda Kotikian %A Jennifer A. Lewis %A L. Mahadevan %B PNAS %G eng