Hierarchical self-assembly of fractals with signal-passing tiles.Published in:Natural Computing, 2018, v. 17, n. 1, p. 47, doi. 10.1007/s11047-017-9663-9By:Hendricks, Jacob;Olsen, Meagan;Patitz, Matthew J.;Rogers, Trent A.;Thomas, HadleyPublication type:Article